Exposure
- ID
- GRAVI.2024-06-23T02:50:27.150_1
- Header ID
- GRAVI.2024-06-23T02:50:27.150
- Date updated
- 2024-06-23 03:05:28 UTC+0000
- Release date
- 2025-06-23 03:05:27 UTC+0000
- UTC Start
- 2024-06-23 02:50:27.150
- UTC End
- 2024-06-23 02:56:27.150
- MJD Start
- 60484.11836979
- MJD End
- 60484.1225364567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.66
- Seeing (arcsec)
- 0.545
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 | 56.4760 | 56.4950 | 15.0000 | 15.9000 |
| U1-U3 | 101.9910 | 102.0730 | 21.0000 | 21.9000 |
| U1-U4 | 126.3030 | 126.8680 | 48.0620 | 49.0750 |
| U2-U3 | 46.1950 | 46.2680 | 28.3000 | 29.2000 |
| U2-U4 | 84.7410 | 85.3810 | 69.3610 | 70.3070 |
| U3-U4 | 58.4160 | 58.9360 | 100.6640 | 101.3530 |
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 | 60484.11836979 |
| 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 | 56.476 |
| HIERARCH ESO ISS PBL12 END | 56.495 |
| HIERARCH ESO ISS PBLA12 START | 15.0 |
| HIERARCH ESO ISS PBLA12 END | 15.9 |
| HIERARCH ESO ISS PBL13 START | 101.991 |
| HIERARCH ESO ISS PBL13 END | 102.073 |
| HIERARCH ESO ISS PBLA13 START | 21.0 |
| HIERARCH ESO ISS PBLA13 END | 21.9 |
| HIERARCH ESO ISS PBL14 START | 126.303 |
| HIERARCH ESO ISS PBL14 END | 126.868 |
| HIERARCH ESO ISS PBLA14 START | 48.062 |
| HIERARCH ESO ISS PBLA14 END | 49.075 |
| HIERARCH ESO ISS PBL23 START | 46.195 |
| HIERARCH ESO ISS PBL23 END | 46.268 |
| HIERARCH ESO ISS PBLA23 START | 28.3 |
| HIERARCH ESO ISS PBLA23 END | 29.2 |
| HIERARCH ESO ISS PBL24 START | 84.741 |
| HIERARCH ESO ISS PBL24 END | 85.381 |
| HIERARCH ESO ISS PBLA24 START | 69.361 |
| HIERARCH ESO ISS PBLA24 END | 70.307 |
| HIERARCH ESO ISS PBL34 START | 58.416 |
| HIERARCH ESO ISS PBL34 END | 58.936 |
| HIERARCH ESO ISS PBLA34 START | 100.664 |
| HIERARCH ESO ISS PBLA34 END | 101.353 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 10.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |