Exposure
- ID
- GRAVI.2024-06-23T03:12:51.206_1
- Header ID
- GRAVI.2024-06-23T03:12:51.206
- Date updated
- 2024-06-23 03:30:34 UTC+0000
- Release date
- 2025-06-23 03:30:34 UTC+0000
- UTC Start
- 2024-06-23 03:12:51.206
- UTC End
- 2024-06-23 03:18:51.206
- MJD Start
- 60484.133926
- MJD End
- 60484.1380926667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.71
- Seeing (arcsec)
- 0.595
Observation
- ID
- 59741
- 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
- 44310
- Name
- SGRA
- RA
- 266.416842
- DEC
- -29.00726
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5340 | 56.5450 | 18.0000 | 18.8000 |
| U1-U3 | 102.2490 | 102.3070 | 24.1000 | 24.9000 |
| U1-U4 | 128.1050 | 128.5340 | 51.4770 | 52.4150 |
| U2-U3 | 46.4280 | 46.4820 | 31.5000 | 32.4000 |
| U2-U4 | 86.7770 | 87.2640 | 72.5600 | 73.4450 |
| U3-U4 | 60.0670 | 60.4620 | 103.0570 | 103.7550 |
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 | 60484.133926 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416842 |
| DEC | -29.00726 |
| 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 | 56.534 |
| HIERARCH ESO ISS PBL12 END | 56.545 |
| HIERARCH ESO ISS PBLA12 START | 18.0 |
| HIERARCH ESO ISS PBLA12 END | 18.8 |
| HIERARCH ESO ISS PBL13 START | 102.249 |
| HIERARCH ESO ISS PBL13 END | 102.307 |
| HIERARCH ESO ISS PBLA13 START | 24.1 |
| HIERARCH ESO ISS PBLA13 END | 24.9 |
| HIERARCH ESO ISS PBL14 START | 128.105 |
| HIERARCH ESO ISS PBL14 END | 128.534 |
| HIERARCH ESO ISS PBLA14 START | 51.477 |
| HIERARCH ESO ISS PBLA14 END | 52.415 |
| HIERARCH ESO ISS PBL23 START | 46.428 |
| HIERARCH ESO ISS PBL23 END | 46.482 |
| HIERARCH ESO ISS PBLA23 START | 31.5 |
| HIERARCH ESO ISS PBLA23 END | 32.4 |
| HIERARCH ESO ISS PBL24 START | 86.777 |
| HIERARCH ESO ISS PBL24 END | 87.264 |
| HIERARCH ESO ISS PBLA24 START | 72.56 |
| HIERARCH ESO ISS PBLA24 END | 73.445 |
| HIERARCH ESO ISS PBL34 START | 60.067 |
| HIERARCH ESO ISS PBL34 END | 60.462 |
| HIERARCH ESO ISS PBLA34 START | 103.057 |
| HIERARCH ESO ISS PBLA34 END | 103.755 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 10.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |