Exposure
- ID
- GRAVI.2024-04-24T06:18:04.893_1
- Header ID
- GRAVI.2024-04-24T06:18:04.893
- Date updated
- 2024-04-24 06:35:31 UTC+0000
- Release date
- 2025-04-24 06:35:31 UTC+0000
- UTC Start
- 2024-04-24 06:18:04.893
- UTC End
- 2024-04-24 06:23:24.893
- MJD Start
- 60424.26255663
- MJD End
- 60424.2662603337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005845
- Ambient temperature (°C)
- 16.43
- Seeing (arcsec)
- 0.6
Observation
- ID
- 58933
- Category
- science
- Program ID
- 113.268P.001
- 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
- 43625
- Name
- SGRA
- RA
- 266.416804
- DEC
- -29.00734
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3830 | 56.4020 | 11.2000 | 12.0000 |
| U1-U3 | 101.5940 | 101.6760 | 16.9000 | 17.7000 |
| U1-U4 | 123.4800 | 124.0830 | 43.3660 | 44.3420 |
| U2-U3 | 45.8370 | 45.9120 | 23.9000 | 24.8000 |
| U2-U4 | 81.4830 | 82.1890 | 64.9830 | 65.8950 |
| U3-U4 | 55.7300 | 56.3190 | 97.6680 | 98.2680 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60424.26255663 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416804 |
| DEC | -29.00734 |
| 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 | 342.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 56.383 |
| HIERARCH ESO ISS PBL12 END | 56.402 |
| HIERARCH ESO ISS PBLA12 START | 11.2 |
| HIERARCH ESO ISS PBLA12 END | 12.0 |
| HIERARCH ESO ISS PBL13 START | 101.594 |
| HIERARCH ESO ISS PBL13 END | 101.676 |
| HIERARCH ESO ISS PBLA13 START | 16.9 |
| HIERARCH ESO ISS PBLA13 END | 17.7 |
| HIERARCH ESO ISS PBL14 START | 123.48 |
| HIERARCH ESO ISS PBL14 END | 124.083 |
| HIERARCH ESO ISS PBLA14 START | 43.366 |
| HIERARCH ESO ISS PBLA14 END | 44.342 |
| HIERARCH ESO ISS PBL23 START | 45.837 |
| HIERARCH ESO ISS PBL23 END | 45.912 |
| HIERARCH ESO ISS PBLA23 START | 23.9 |
| HIERARCH ESO ISS PBLA23 END | 24.8 |
| HIERARCH ESO ISS PBL24 START | 81.483 |
| HIERARCH ESO ISS PBL24 END | 82.189 |
| HIERARCH ESO ISS PBLA24 START | 64.983 |
| HIERARCH ESO ISS PBLA24 END | 65.895 |
| HIERARCH ESO ISS PBL34 START | 55.73 |
| HIERARCH ESO ISS PBL34 END | 56.319 |
| HIERARCH ESO ISS PBLA34 START | 97.668 |
| HIERARCH ESO ISS PBLA34 END | 98.268 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005828 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005862 |
| HIERARCH ESO ISS AMBI TEMP | 16.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| 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 |