Exposure
- ID
- GRAVI.2024-06-23T03:48:57.298_1
- Header ID
- GRAVI.2024-06-23T03:48:57.298
- Date updated
- 2024-06-23 04:05:33 UTC+0000
- Release date
- 2025-06-23 04:05:33 UTC+0000
- UTC Start
- 2024-06-23 03:48:57.298
- UTC End
- 2024-06-23 03:54:57.298
- MJD Start
- 60484.15899651
- MJD End
- 60484.1631631767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.84
- Seeing (arcsec)
- 0.52
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 | 56.5510 | 56.5390 | 22.4000 | 23.2000 |
| U1-U3 | 102.4340 | 102.4250 | 28.7000 | 29.5000 |
| U1-U4 | 129.9060 | 130.0620 | 56.4620 | 57.2840 |
| U2-U3 | 46.6330 | 46.6410 | 36.3000 | 37.1000 |
| U2-U4 | 88.8810 | 89.0930 | 77.3310 | 78.1380 |
| U3-U4 | 61.8160 | 62.0120 | 107.0170 | 107.7380 |
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 | 60484.15899651 |
| 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 | 56.551 |
| HIERARCH ESO ISS PBL12 END | 56.539 |
| HIERARCH ESO ISS PBLA12 START | 22.4 |
| HIERARCH ESO ISS PBLA12 END | 23.2 |
| HIERARCH ESO ISS PBL13 START | 102.434 |
| HIERARCH ESO ISS PBL13 END | 102.425 |
| HIERARCH ESO ISS PBLA13 START | 28.7 |
| HIERARCH ESO ISS PBLA13 END | 29.5 |
| HIERARCH ESO ISS PBL14 START | 129.906 |
| HIERARCH ESO ISS PBL14 END | 130.062 |
| HIERARCH ESO ISS PBLA14 START | 56.462 |
| HIERARCH ESO ISS PBLA14 END | 57.284 |
| HIERARCH ESO ISS PBL23 START | 46.633 |
| HIERARCH ESO ISS PBL23 END | 46.641 |
| HIERARCH ESO ISS PBLA23 START | 36.3 |
| HIERARCH ESO ISS PBLA23 END | 37.1 |
| HIERARCH ESO ISS PBL24 START | 88.881 |
| HIERARCH ESO ISS PBL24 END | 89.093 |
| HIERARCH ESO ISS PBLA24 START | 77.331 |
| HIERARCH ESO ISS PBLA24 END | 78.138 |
| HIERARCH ESO ISS PBL34 START | 61.816 |
| HIERARCH ESO ISS PBL34 END | 62.012 |
| HIERARCH ESO ISS PBLA34 START | 107.017 |
| HIERARCH ESO ISS PBLA34 END | 107.738 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 10.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |