Exposure
- ID
- GRAVI.2024-06-26T01:46:49.546_1
- Header ID
- GRAVI.2024-06-26T01:46:49.546
- Date updated
- 2024-06-26 02:05:25 UTC+0000
- Release date
- 2025-06-26 02:05:25 UTC+0000
- UTC Start
- 2024-06-26 01:46:49.546
- UTC End
- 2024-06-26 01:52:49.546
- MJD Start
- 60487.07418456
- MJD End
- 60487.0783512267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0030215
- Ambient temperature (°C)
- 11.14
- Seeing (arcsec)
- 0.63
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 | 56.3100 | 56.3290 | 7.9000 | 8.8000 |
| U1-U3 | 101.2590 | 101.3480 | 13.3000 | 14.3000 |
| U1-U4 | 120.8110 | 121.5600 | 39.0690 | 40.2790 |
| U2-U3 | 45.5190 | 45.6060 | 20.1000 | 21.2000 |
| U2-U4 | 78.2670 | 79.1850 | 60.9380 | 62.0840 |
| U3-U4 | 52.9830 | 53.7780 | 95.1250 | 95.8260 |
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 | 60487.07418456 |
| 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 | 56.31 |
| HIERARCH ESO ISS PBL12 END | 56.329 |
| HIERARCH ESO ISS PBLA12 START | 7.9 |
| HIERARCH ESO ISS PBLA12 END | 8.8 |
| HIERARCH ESO ISS PBL13 START | 101.259 |
| HIERARCH ESO ISS PBL13 END | 101.348 |
| HIERARCH ESO ISS PBLA13 START | 13.3 |
| HIERARCH ESO ISS PBLA13 END | 14.3 |
| HIERARCH ESO ISS PBL14 START | 120.811 |
| HIERARCH ESO ISS PBL14 END | 121.56 |
| HIERARCH ESO ISS PBLA14 START | 39.069 |
| HIERARCH ESO ISS PBLA14 END | 40.279 |
| HIERARCH ESO ISS PBL23 START | 45.519 |
| HIERARCH ESO ISS PBL23 END | 45.606 |
| HIERARCH ESO ISS PBLA23 START | 20.1 |
| HIERARCH ESO ISS PBLA23 END | 21.2 |
| HIERARCH ESO ISS PBL24 START | 78.267 |
| HIERARCH ESO ISS PBL24 END | 79.185 |
| HIERARCH ESO ISS PBLA24 START | 60.938 |
| HIERARCH ESO ISS PBLA24 END | 62.084 |
| HIERARCH ESO ISS PBL34 START | 52.983 |
| HIERARCH ESO ISS PBL34 END | 53.778 |
| HIERARCH ESO ISS PBLA34 START | 95.125 |
| HIERARCH ESO ISS PBLA34 END | 95.826 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003066 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002977 |
| HIERARCH ESO ISS AMBI TEMP | 11.14 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |