Exposure
- ID
- GRAVI.2024-06-25T01:33:38.124_1
- Header ID
- GRAVI.2024-06-25T01:33:38.124
- Date updated
- 2024-06-25 01:50:30 UTC+0000
- Release date
- 2025-06-25 01:50:30 UTC+0000
- UTC Start
- 2024-06-25 01:33:38.124
- UTC End
- 2024-06-25 01:40:18.124
- MJD Start
- 60486.06502458
- MJD End
- 60486.0696542096
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002594
- Ambient temperature (°C)
- 10.28
- Seeing (arcsec)
- 0.68
Observation
- ID
- 59766
- 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
- 44329
- Name
- IRS16SW
- RA
- 266.416938
- DEC
- -29.00745
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.2680 | 56.2840 | 5.4000 | 6.4000 |
| U1-U3 | 101.0380 | 101.1240 | 10.7000 | 11.8000 |
| U1-U4 | 118.7820 | 119.6060 | 35.7140 | 37.0940 |
| U2-U3 | 45.2960 | 45.3850 | 17.2000 | 18.4000 |
| U2-U4 | 75.7040 | 76.7580 | 57.7220 | 59.0520 |
| U3-U4 | 50.7070 | 51.6540 | 93.2240 | 93.9990 |
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 | 60486.06502458 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | IRS16SW |
| RA | 266.416938 |
| DEC | -29.00745 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 56.268 |
| HIERARCH ESO ISS PBL12 END | 56.284 |
| HIERARCH ESO ISS PBLA12 START | 5.4 |
| HIERARCH ESO ISS PBLA12 END | 6.4 |
| HIERARCH ESO ISS PBL13 START | 101.038 |
| HIERARCH ESO ISS PBL13 END | 101.124 |
| HIERARCH ESO ISS PBLA13 START | 10.7 |
| HIERARCH ESO ISS PBLA13 END | 11.8 |
| HIERARCH ESO ISS PBL14 START | 118.782 |
| HIERARCH ESO ISS PBL14 END | 119.606 |
| HIERARCH ESO ISS PBLA14 START | 35.714 |
| HIERARCH ESO ISS PBLA14 END | 37.094 |
| HIERARCH ESO ISS PBL23 START | 45.296 |
| HIERARCH ESO ISS PBL23 END | 45.385 |
| HIERARCH ESO ISS PBLA23 START | 17.2 |
| HIERARCH ESO ISS PBLA23 END | 18.4 |
| HIERARCH ESO ISS PBL24 START | 75.704 |
| HIERARCH ESO ISS PBL24 END | 76.758 |
| HIERARCH ESO ISS PBLA24 START | 57.722 |
| HIERARCH ESO ISS PBLA24 END | 59.052 |
| HIERARCH ESO ISS PBL34 START | 50.707 |
| HIERARCH ESO ISS PBL34 END | 51.654 |
| HIERARCH ESO ISS PBLA34 START | 93.224 |
| HIERARCH ESO ISS PBLA34 END | 93.999 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002568 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00262 |
| HIERARCH ESO ISS AMBI TEMP | 10.28 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.100 |
| HIERARCH ESO FT ROBJ DELTA | -290027.654 |