******************************************************************************* Revised : Jul 31, 2013 Sun 10 PHYSICAL PROPERTIES (revised Jan 16, 2014): GM (10^11 km^3/s^2) = 1.3271244004193938 Mass (10^30 kg) ~ 1.988544 Radius (photosphere) = 6.963(10^5) km Angular diam at 1 AU = 1919.3" Solar Radius (IAU) = 6.955(10^5) km Mean density = 1.408 g/cm^3 Surface gravity = 274.0 m/s^2 Moment of inertia = 0.059 Escape velocity = 617.7 km/s Adopted sidereal per = 25.38 d Pole (RA,DEC in deg.) = 286.13,63.87 Obliquity to ecliptic = 7 deg 15' Solar constant (1 AU) = 1367.6 W/m^2 Solar lumin.(erg/s) = 3.846(10^33) Mass-energy conv rate = 4.3(10^12 gm/s) Effective temp (K) = 5778 Surf. temp (photosphr)= 6600 K (bottom) Surf. temp (photosphr)= 4400 K (top) Photospheric depth = ~400 km Chromospheric depth = ~2500 km Sunspot cycle = 11.4 yr Cycle 22 sunspot min. = 1991 A.D. Motn. rel to nrby strs= apex : RA=271 deg; DEC=+30 deg speed: 19.4 km/s = 0.0112 AU/day Motn. rel to 2.73K BB = apex : l=264.7+-0.8; b=48.2+-0.5 speed: 369 +-11 km/s ******************************************************************************* ******************************************************************************* Ephemeris / WWW_USER Tue Apr 19 10:35:33 2016 Pasadena, USA / Horizons ******************************************************************************* Target body name: Sun (10) {source: DE431mx} Center body name: Earth (399) {source: DE431mx} Center-site name: Atacama Large mm/sub-mm Array (ALMA) Center of Array ******************************************************************************* Start time : A.D. 2016-Apr-19 17:34:31.0000 UT Stop time : A.D. 2016-Apr-20 17:34:31.0000 UT Step-size : 20 minutes ******************************************************************************* Target pole/equ : IAU_SUN {East-longitude +} Target radii : 696000.0 x 696000.0 x 696000.0 k{Equator, meridian, pole} Center geodetic : 292.245252,-23.029211,5.0748870 {E-lon(deg),Lat(deg),Alt(km)} Center cylindric: 292.245252,5877.51430,-2481.682 {E-lon(deg),Dxy(km),Dz(km)} Center pole/equ : High-precision EOP model {East-longitude +} Center radii : 6378.1 x 6378.1 x 6356.8 km {Equator, meridian, pole} Target primary : Sun Vis. interferer : MOON (R_eq= 1737.400) km {source: DE431mx} Rel. light bend : Sun, EARTH {source: DE431mx} Rel. lght bnd GM: 1.3271E+11, 3.9860E+05 km^3/s^2 Atmos refraction: NO (AIRLESS) RA format : HMS Time format : CAL RTS-only print : NO EOP file : eop.160418.p160710 EOP coverage : DATA-BASED 1962-JAN-20 TO 2016-APR-18. PREDICTS-> 2016-JUL-09 Units conversion: 1 au= 149597870.700 km, c= 299792.458 km/s, 1 day= 86400.0 s Table cut-offs 1: Elevation (-90.0deg=NO ),Airmass (>38.000=NO), Daylight (NO ) Table cut-offs 2: Solar Elongation ( 0.0,180.0=NO ),Local Hour Angle( 0.0=NO ) ******************************************************************************** ALMA Solar Observing Parameters (added by the ALMA Ephemeris Generator Tool) Generated on : 2016-04-19T17:35:32.36 Ref. time : 2016-04-19T12:43:17.84 Image origin : SDO/JSOC-SDP Telescope : SDO/AIA Wavelength : 193 Target hpc : x=0.00 y=0.00 arcsec Target Carring. : L=271.060 B=-5.205 deg Target height : 0 km Dif.rot. profile: A=0.000 B=0.000 C=0.000 deg/day ******************************************************************************** Date__(UT)__HR:MN:SS R.A._(ICRF/J2000.0)_DEC delta deldot ******************************************************************************** $$SOE 2016-Apr-19 17:34:31 * 01 51 07.40 +11 25 28.2 1.00455151383048 0.5882226 2016-Apr-19 17:54:31 * 01 51 10.47 +11 25 45.4 1.00455637181442 0.6228474 2016-Apr-19 18:14:31 * 01 51 13.56 +11 26 02.6 1.00456150309755 0.6563210 2016-Apr-19 18:34:31 * 01 51 16.62 +11 26 19.7 1.00456689741697 0.6883885 2016-Apr-19 18:54:31 * 01 51 19.71 +11 26 36.9 1.00457254250712 0.7188059 2016-Apr-19 19:14:31 * 01 51 22.80 +11 26 54.2 1.00457842419323 0.7473415 2016-Apr-19 19:34:31 * 01 51 25.88 +11 27 11.1 1.00458452649932 0.7737781 2016-Apr-19 19:54:31 * 01 51 28.98 +11 27 28.3 1.00459083176995 0.7979145 2016-Apr-19 20:14:31 * 01 51 32.07 +11 27 45.4 1.00459732080471 0.8195669 2016-Apr-19 20:34:31 * 01 51 35.16 +11 28 02.6 1.00460397300450 0.8385705 2016-Apr-19 20:54:31 * 01 51 38.27 +11 28 19.7 1.00461076652845 0.8547808 2016-Apr-19 21:14:31 *m 01 51 41.37 +11 28 36.8 1.00461767846022 0.8680744 2016-Apr-19 21:34:31 *m 01 51 44.47 +11 28 53.9 1.00462468498258 0.8783501 2016-Apr-19 21:54:31 *m 01 51 47.59 +11 29 11.1 1.00463176155877 0.8855298 2016-Apr-19 22:14:31 Cs 01 51 50.71 +11 29 28.1 1.00463888311933 0.8895590 2016-Apr-19 22:34:31 Cm 01 51 53.83 +11 29 45.1 1.00464602425300 0.8904069 2016-Apr-19 22:54:31 Nm 01 51 56.95 +11 30 02.2 1.00465315940016 0.8880673 2016-Apr-19 23:14:31 Am 01 52 00.08 +11 30 19.3 1.00466026304747 0.8825581 2016-Apr-19 23:34:31 m 01 52 03.22 +11 30 36.4 1.00466730992203 0.8739212 2016-Apr-19 23:54:31 m 01 52 06.35 +11 30 53.5 1.00467427518380 0.8622225 2016-Apr-20 00:14:31 m 01 52 09.49 +11 31 10.6 1.00468113461463 0.8475511 2016-Apr-20 00:34:31 m 01 52 12.64 +11 31 27.7 1.00468786480259 0.8300189 2016-Apr-20 00:54:31 m 01 52 15.80 +11 31 44.7 1.00469444332017 0.8097592 2016-Apr-20 01:14:31 m 01 52 18.94 +11 32 01.7 1.00470084889490 0.7869264 2016-Apr-20 01:34:31 m 01 52 22.10 +11 32 18.8 1.00470706157121 0.7616944 2016-Apr-20 01:54:31 m 01 52 25.26 +11 32 36.1 1.00471306286230 0.7342553 2016-Apr-20 02:14:31 m 01 52 28.42 +11 32 53.1 1.00471883589073 0.7048179 2016-Apr-20 02:34:31 m 01 52 31.59 +11 33 10.2 1.00472436551685 0.6736064 2016-Apr-20 02:54:31 m 01 52 34.75 +11 33 27.5 1.00472963845391 0.6408583 2016-Apr-20 03:14:31 m 01 52 37.92 +11 33 44.6 1.00473464336913 0.6068229 2016-Apr-20 03:34:31 m 01 52 41.09 +11 34 01.6 1.00473937096986 0.5717594 2016-Apr-20 03:54:31 m 01 52 44.27 +11 34 18.8 1.00474381407424 0.5359346 2016-Apr-20 04:14:31 m 01 52 47.43 +11 34 35.9 1.00474796766575 0.4996210 2016-Apr-20 04:34:31 m 01 52 50.60 +11 34 53.2 1.00475182893131 0.4630953 2016-Apr-20 04:54:31 m 01 52 53.78 +11 35 10.4 1.00475539728263 0.4266352 2016-Apr-20 05:14:31 m 01 52 56.95 +11 35 27.5 1.00475867436060 0.3905182 2016-Apr-20 05:34:31 m 01 53 00.11 +11 35 44.9 1.00476166402271 0.3550193 2016-Apr-20 05:54:31 m 01 53 03.29 +11 36 02.1 1.00476437231367 0.3204085 2016-Apr-20 06:14:31 m 01 53 06.46 +11 36 19.3 1.00476680741925 0.2869493 2016-Apr-20 06:34:31 m 01 53 09.63 +11 36 36.4 1.00476897960401 0.2548961 2016-Apr-20 06:54:31 m 01 53 12.80 +11 36 53.7 1.00477090113308 0.2244930 2016-Apr-20 07:14:31 m 01 53 15.95 +11 37 11.0 1.00477258617873 0.1959712 2016-Apr-20 07:34:31 m 01 53 19.11 +11 37 28.3 1.00477405071250 0.1695477 2016-Apr-20 07:54:31 m 01 53 22.27 +11 37 45.5 1.00477531238357 0.1454236 2016-Apr-20 08:14:31 m 01 53 25.43 +11 38 02.8 1.00477639038441 0.1237823 2016-Apr-20 08:34:31 m 01 53 28.57 +11 38 20.1 1.00477730530463 0.1047885 2016-Apr-20 08:54:31 m 01 53 31.72 +11 38 37.3 1.00477807897426 0.0885866 2016-Apr-20 09:14:31 m 01 53 34.87 +11 38 54.6 1.00477873429755 0.0752999 2016-Apr-20 09:34:31 A 01 53 38.00 +11 39 11.9 1.00477929507860 0.0650294 2016-Apr-20 09:54:31 A 01 53 41.14 +11 39 29.3 1.00477978584015 0.0578531 2016-Apr-20 10:14:31 N 01 53 44.26 +11 39 46.5 1.00478023163690 0.0538254 2016-Apr-20 10:34:31 C 01 53 47.39 +11 40 03.8 1.00478065786479 0.0529770 2016-Apr-20 10:54:31 *r 01 53 50.52 +11 40 21.2 1.00478109006760 0.0553142 2016-Apr-20 11:14:31 * 01 53 53.62 +11 40 38.4 1.00478155374259 0.0608190 2016-Apr-20 11:34:31 * 01 53 56.75 +11 40 55.6 1.00478207414629 0.0694493 2016-Apr-20 11:54:31 * 01 53 59.86 +11 41 12.9 1.00478267610232 0.0811395 2016-Apr-20 12:14:31 * 01 54 02.96 +11 41 30.1 1.00478338381232 0.0958002 2016-Apr-20 12:34:31 * 01 54 06.07 +11 41 47.4 1.00478422067179 0.1133198 2016-Apr-20 12:54:31 * 01 54 09.16 +11 42 04.7 1.00478520909191 0.1335648 2016-Apr-20 13:14:31 * 01 54 12.26 +11 42 21.9 1.00478637032898 0.1563808 2016-Apr-20 13:34:31 * 01 54 15.36 +11 42 39.2 1.00478772432258 0.1815942 2016-Apr-20 13:54:31 * 01 54 18.45 +11 42 56.5 1.00478928954376 0.2090127 2016-Apr-20 14:14:31 * 01 54 21.52 +11 43 13.6 1.00479108285447 0.2384276 2016-Apr-20 14:34:31 * 01 54 24.62 +11 43 30.7 1.00479311937919 0.2696147 2016-Apr-20 14:54:31 * 01 54 27.71 +11 43 47.9 1.00479541238979 0.3023365 2016-Apr-20 15:14:31 * 01 54 30.78 +11 44 05.1 1.00479797320457 0.3363438 2016-Apr-20 15:34:31 * 01 54 33.87 +11 44 22.3 1.00480081110208 0.3713776 2016-Apr-20 15:54:31 * 01 54 36.93 +11 44 39.3 1.00480393325054 0.4071710 2016-Apr-20 16:14:31 * 01 54 40.02 +11 44 56.6 1.00480734465335 0.4434515 2016-Apr-20 16:34:31 *t 01 54 43.10 +11 45 13.7 1.00481104811101 0.4799428 2016-Apr-20 16:54:31 * 01 54 46.17 +11 45 30.7 1.00481504419990 0.5163669 2016-Apr-20 17:14:31 * 01 54 49.26 +11 45 47.9 1.00481933126799 0.5524465 2016-Apr-20 17:34:31 * 01 54 52.34 +11 46 04.8 1.00482390544742 0.5879068 $$EOE ******************************************************************************** Column meaning: TIME Prior to 1962, times are UT1. Dates thereafter are UTC. Any 'b' symbol in the 1st-column denotes a B.C. date. First-column blank (" ") denotes an A.D. date. Calendar dates prior to 1582-Oct-15 are in the Julian calendar system. Later calendar dates are in the Gregorian system. Time tags refer to the same instant throughout the solar system, regardless of where the observer is located. For example, if an observation from the surface of another body has an output time-tag of 12:31:00 UTC, an Earth-based time-scale, it refers to the instant on that body simultaneous to 12:31:00 UTC on Earth. The Barycentric Dynamical Time scale (TDB) is used internally as defined by the planetary equations of motion. Conversion between TDB and the selected non-uniform UT output time-scale has not been determined for UTC times after the next July or January 1st. The last known leap-second is used as a constant over future intervals. NOTE: "n.a." in output means quantity "not available" at the print-time. SOLAR PRESENCE (OBSERVING SITE) Time tag is followed by a blank, then a solar-presence symbol: '*' Daylight (refracted solar upper-limb on or above apparent horizon) 'C' Civil twilight/dawn 'N' Nautical twilight/dawn 'A' Astronomical twilight/dawn ' ' Night OR geocentric ephemeris LUNAR PRESENCE WITH TARGET RISE/TRANSIT/SET MARKER (OBSERVING SITE) The solar-presence symbol is immediately followed by another marker symbol: 'm' Refracted upper-limb of Moon on or above apparent horizon ' ' Refracted upper-limb of Moon below apparent horizon OR geocentric 'r' Rise (target body on or above cut-off RTS elevation) 't' Transit (target body at or past local maximum RTS elevation) 's' Set (target body on or below cut-off RTS elevation) RTS MARKERS (TVH) Rise and set are with respect to the reference ellipsoid true visual horizon defined by the elevation cut-off angle. Horizon dip and yellow-light refraction (Earth only) are considered. Accuracy is < or = to twice the requested search step-size. R.A._(ICRF/J2000.0)_DEC = J2000.0 astrometric right ascension and declination of target center. Adjusted for light-time. Units: HMS (HH MM SS.ff) and DMS (DD MM SS.f) delta deldot = Range ("delta") and range-rate ("delta-dot") of target center with respect to the observer at the instant light seen by the observer at print-time would have left the target center (print-time minus down-leg light-time); the distance traveled by a light ray emanating from the center of the target and recorded by the observer at print-time. "deldot" is a projection of the velocity vector along this ray, the light-time-corrected line-of-sight from the coordinate center, and indicates relative motion. A positive "deldot" means the target center is moving away from the observer (coordinate center). A negative "deldot" means the target center is moving toward the observer. Units: AU and KM/S Computations by ... Solar System Dynamics Group, Horizons On-Line Ephemeris System 4800 Oak Grove Drive, Jet Propulsion Laboratory Pasadena, CA 91109 USA Information: http://ssd.jpl.nasa.gov/ Connect : telnet://ssd.jpl.nasa.gov:6775 (via browser) telnet ssd.jpl.nasa.gov 6775 (via command-line) Author : Jon.Giorgini@jpl.nasa.gov ******************************************************************************** !$$SOF COMMAND = '10' CENTER = '-7@399' MAKE_EPHEM = 'YES' TABLE_TYPE = 'OBSERVER' START_TIME = '2016-04-19T17:34:31 STOP_TIME = '2016-04-20T17:34:31' STEP_SIZE = '20 m' QUANTITIES = '1,20' CSV_FORMAT = 'NO'