Exposure
- ID
- GRAVI.2024-05-29T06:42:37.563_1
- Header ID
- GRAVI.2024-05-29T06:42:37.563
- Date updated
- 2024-05-29 06:55:28 UTC+0000
- Release date
- 2025-05-29 06:55:28 UTC+0000
- UTC Start
- 2024-05-29 06:42:37.563
- UTC End
- 2024-05-29 06:48:37.563
- MJD Start
- 60459.27960142
- MJD End
- 60459.2837680867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0037205
- Ambient temperature (°C)
- 14.93
- Seeing (arcsec)
- 0.545
Observation
- ID
- 59428
- Category
- science
- Program ID
- 113.268P.002
- 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
- 44056
- Name
- SGRA
- RA
- 266.416878
- DEC
- -29.00732
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.9540 | 55.8460 | 30.4000 | 31.0000 |
| U1-U3 | 101.1610 | 100.9110 | 36.8000 | 37.4000 |
| U1-U4 | 128.0220 | 127.4570 | 65.2160 | 65.8850 |
| U2-U3 | 45.9760 | 45.8330 | 44.6000 | 45.2000 |
| U2-U4 | 88.0730 | 87.6640 | 86.4770 | 87.2460 |
| U3-U4 | 61.9990 | 61.8150 | 116.1680 | 117.0380 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60459.27960142 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416878 |
| DEC | -29.00732 |
| 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 | 55.954 |
| HIERARCH ESO ISS PBL12 END | 55.846 |
| HIERARCH ESO ISS PBLA12 START | 30.4 |
| HIERARCH ESO ISS PBLA12 END | 31.0 |
| HIERARCH ESO ISS PBL13 START | 101.161 |
| HIERARCH ESO ISS PBL13 END | 100.911 |
| HIERARCH ESO ISS PBLA13 START | 36.8 |
| HIERARCH ESO ISS PBLA13 END | 37.4 |
| HIERARCH ESO ISS PBL14 START | 128.022 |
| HIERARCH ESO ISS PBL14 END | 127.457 |
| HIERARCH ESO ISS PBLA14 START | 65.216 |
| HIERARCH ESO ISS PBLA14 END | 65.885 |
| HIERARCH ESO ISS PBL23 START | 45.976 |
| HIERARCH ESO ISS PBL23 END | 45.833 |
| HIERARCH ESO ISS PBLA23 START | 44.6 |
| HIERARCH ESO ISS PBLA23 END | 45.2 |
| HIERARCH ESO ISS PBL24 START | 88.073 |
| HIERARCH ESO ISS PBL24 END | 87.664 |
| HIERARCH ESO ISS PBLA24 START | 86.477 |
| HIERARCH ESO ISS PBLA24 END | 87.246 |
| HIERARCH ESO ISS PBL34 START | 61.999 |
| HIERARCH ESO ISS PBL34 END | 61.815 |
| HIERARCH ESO ISS PBLA34 START | 116.168 |
| HIERARCH ESO ISS PBLA34 END | 117.038 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003655 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003786 |
| HIERARCH ESO ISS AMBI TEMP | 14.93 |
| 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 |