Exposure
- ID
- GRAVI.2024-04-27T05:48:50.019_1
- Header ID
- GRAVI.2024-04-27T05:48:50.019
- Date updated
- 2024-04-27 06:00:35 UTC+0000
- Release date
- 2024-04-27 05:48:50 UTC+0000
- UTC Start
- 2024-04-27 05:48:50.019
- UTC End
- 2024-04-27 05:54:50.019
- MJD Start
- 60427.24224559
- MJD End
- 60427.2464122567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042235
- Ambient temperature (°C)
- 17.59
- Seeing (arcsec)
- 0.86
Observation
- ID
- 58963
- Category
- calibrator
- Program ID
- 113.268P.001
- Program Title
- THE GALACTIC CENTER WITH GRAVITY - MEASURING THE SPIN OF SGR A* BY MEANS OF DEEP GRAVITY INTERFEROMETRY
- Program Type
- GTO
- PI / COI
- EISENHAUER / GILLESSEN / GENZEL / OTT / WIDMANN / DRESCHER / RIBEIRO / SADUN BORDONI / STRAUBMEIER / BRANDNER / PERRIN / ROUSSELET-PERRAUT / GARCIA / MANG / PAUMARD / ECKART / VINCENT / BOURDAROT / LUTZ / STURM / CAO / HORROBIN / LE BOUQUIN / KREIDBERG /
Target
- ID
- 43647
- Name
- R2
- RA
- 266.416838
- DEC
- -29.00734
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3280 | 56.3470 | 8.8000 | 9.7000 |
| U1-U3 | 101.3430 | 101.4350 | 14.3000 | 15.3000 |
| U1-U4 | 121.5180 | 122.2580 | 40.2140 | 41.4030 |
| U2-U3 | 45.6010 | 45.6880 | 21.1000 | 22.2000 |
| U2-U4 | 79.1340 | 80.0290 | 62.0220 | 63.1430 |
| U3-U4 | 53.7350 | 54.5020 | 95.7890 | 96.4880 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60427.24224559 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | R2 |
| RA | 266.416838 |
| DEC | -29.00734 |
| HIERARCH ESO INS SPEC RES | LOW |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 389.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 56.328 |
| HIERARCH ESO ISS PBL12 END | 56.347 |
| HIERARCH ESO ISS PBLA12 START | 8.8 |
| HIERARCH ESO ISS PBLA12 END | 9.7 |
| HIERARCH ESO ISS PBL13 START | 101.343 |
| HIERARCH ESO ISS PBL13 END | 101.435 |
| HIERARCH ESO ISS PBLA13 START | 14.3 |
| HIERARCH ESO ISS PBLA13 END | 15.3 |
| HIERARCH ESO ISS PBL14 START | 121.518 |
| HIERARCH ESO ISS PBL14 END | 122.258 |
| HIERARCH ESO ISS PBLA14 START | 40.214 |
| HIERARCH ESO ISS PBLA14 END | 41.403 |
| HIERARCH ESO ISS PBL23 START | 45.601 |
| HIERARCH ESO ISS PBL23 END | 45.688 |
| HIERARCH ESO ISS PBLA23 START | 21.1 |
| HIERARCH ESO ISS PBLA23 END | 22.2 |
| HIERARCH ESO ISS PBL24 START | 79.134 |
| HIERARCH ESO ISS PBL24 END | 80.029 |
| HIERARCH ESO ISS PBLA24 START | 62.022 |
| HIERARCH ESO ISS PBLA24 END | 63.143 |
| HIERARCH ESO ISS PBL34 START | 53.735 |
| HIERARCH ESO ISS PBL34 END | 54.502 |
| HIERARCH ESO ISS PBLA34 START | 95.789 |
| HIERARCH ESO ISS PBLA34 END | 96.488 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004123 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004324 |
| HIERARCH ESO ISS AMBI TEMP | 17.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.92 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.100 |
| HIERARCH ESO FT ROBJ DELTA | -290027.654 |