Exposure
- ID
- GRAVI.2024-06-26T02:08:43.602_1
- Header ID
- GRAVI.2024-06-26T02:08:43.602
- Date updated
- 2024-06-26 02:25:32 UTC+0000
- Release date
- 2025-06-26 02:25:32 UTC+0000
- UTC Start
- 2024-06-26 02:08:43.602
- UTC End
- 2024-06-26 02:14:43.602
- MJD Start
- 60487.08939354
- MJD End
- 60487.0935602067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002717
- Ambient temperature (°C)
- 11.27
- Seeing (arcsec)
- 0.67
Observation
- ID
- 59775
- Category
- science
- Program ID
- 113.268P.003
- 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
- 44336
- Name
- SGRA
- RA
- 266.416811
- DEC
- -29.00723
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3780 | 56.3990 | 11.0000 | 11.9000 |
| U1-U3 | 101.5700 | 101.6640 | 16.7000 | 17.6000 |
| U1-U4 | 123.2970 | 123.9910 | 43.0680 | 44.1890 |
| U2-U3 | 45.8140 | 45.9000 | 23.7000 | 24.7000 |
| U2-U4 | 81.2660 | 82.0810 | 64.7040 | 65.7510 |
| U3-U4 | 55.5480 | 56.2290 | 97.4850 | 98.1720 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60487.08939354 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416811 |
| DEC | -29.00723 |
| 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 | 56.378 |
| HIERARCH ESO ISS PBL12 END | 56.399 |
| HIERARCH ESO ISS PBLA12 START | 11.0 |
| HIERARCH ESO ISS PBLA12 END | 11.9 |
| HIERARCH ESO ISS PBL13 START | 101.57 |
| HIERARCH ESO ISS PBL13 END | 101.664 |
| HIERARCH ESO ISS PBLA13 START | 16.7 |
| HIERARCH ESO ISS PBLA13 END | 17.6 |
| HIERARCH ESO ISS PBL14 START | 123.297 |
| HIERARCH ESO ISS PBL14 END | 123.991 |
| HIERARCH ESO ISS PBLA14 START | 43.068 |
| HIERARCH ESO ISS PBLA14 END | 44.189 |
| HIERARCH ESO ISS PBL23 START | 45.814 |
| HIERARCH ESO ISS PBL23 END | 45.9 |
| HIERARCH ESO ISS PBLA23 START | 23.7 |
| HIERARCH ESO ISS PBLA23 END | 24.7 |
| HIERARCH ESO ISS PBL24 START | 81.266 |
| HIERARCH ESO ISS PBL24 END | 82.081 |
| HIERARCH ESO ISS PBLA24 START | 64.704 |
| HIERARCH ESO ISS PBLA24 END | 65.751 |
| HIERARCH ESO ISS PBL34 START | 55.548 |
| HIERARCH ESO ISS PBL34 END | 56.229 |
| HIERARCH ESO ISS PBLA34 START | 97.485 |
| HIERARCH ESO ISS PBLA34 END | 98.172 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002234 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.0032 |
| HIERARCH ESO ISS AMBI TEMP | 11.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |