Exposure
- ID
- GRAVI.2024-06-23T03:41:48.280_1
- Header ID
- GRAVI.2024-06-23T03:41:48.280
- Date updated
- 2024-06-23 04:00:33 UTC+0000
- Release date
- 2025-06-23 04:00:33 UTC+0000
- UTC Start
- 2024-06-23 03:41:48.280
- UTC End
- 2024-06-23 03:47:48.280
- MJD Start
- 60484.15403102
- MJD End
- 60484.1581976867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.76
- Seeing (arcsec)
- 0.535
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 | 56.5580 | 56.5520 | 21.6000 | 22.3000 |
| U1-U3 | 102.4270 | 102.4340 | 27.8000 | 28.6000 |
| U1-U4 | 129.6710 | 129.8860 | 55.5210 | 56.3740 |
| U2-U3 | 46.6130 | 46.6320 | 35.4000 | 36.2000 |
| U2-U4 | 88.5860 | 88.8560 | 76.4160 | 77.2450 |
| U3-U4 | 61.5580 | 61.7930 | 106.2180 | 106.9410 |
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 | 60484.15403102 |
| 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 | 56.558 |
| HIERARCH ESO ISS PBL12 END | 56.552 |
| HIERARCH ESO ISS PBLA12 START | 21.6 |
| HIERARCH ESO ISS PBLA12 END | 22.3 |
| HIERARCH ESO ISS PBL13 START | 102.427 |
| HIERARCH ESO ISS PBL13 END | 102.434 |
| HIERARCH ESO ISS PBLA13 START | 27.8 |
| HIERARCH ESO ISS PBLA13 END | 28.6 |
| HIERARCH ESO ISS PBL14 START | 129.671 |
| HIERARCH ESO ISS PBL14 END | 129.886 |
| HIERARCH ESO ISS PBLA14 START | 55.521 |
| HIERARCH ESO ISS PBLA14 END | 56.374 |
| HIERARCH ESO ISS PBL23 START | 46.613 |
| HIERARCH ESO ISS PBL23 END | 46.632 |
| HIERARCH ESO ISS PBLA23 START | 35.4 |
| HIERARCH ESO ISS PBLA23 END | 36.2 |
| HIERARCH ESO ISS PBL24 START | 88.586 |
| HIERARCH ESO ISS PBL24 END | 88.856 |
| HIERARCH ESO ISS PBLA24 START | 76.416 |
| HIERARCH ESO ISS PBLA24 END | 77.245 |
| HIERARCH ESO ISS PBL34 START | 61.558 |
| HIERARCH ESO ISS PBL34 END | 61.793 |
| HIERARCH ESO ISS PBLA34 START | 106.218 |
| HIERARCH ESO ISS PBLA34 END | 106.941 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 10.76 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |