Exposure
- ID
- GRAVI.2024-06-26T02:16:10.621_1
- Header ID
- GRAVI.2024-06-26T02:16:10.621
- Date updated
- 2024-06-26 02:35:32 UTC+0000
- Release date
- 2025-06-26 02:35:32 UTC+0000
- UTC Start
- 2024-06-26 02:16:10.621
- UTC End
- 2024-06-26 02:22:10.621
- MJD Start
- 60487.09456737
- MJD End
- 60487.0987340367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0029305
- Ambient temperature (°C)
- 11.27
- Seeing (arcsec)
- 0.615
Observation
- ID
- 59775
- 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
- 44336
- Name
- SGRA
- RA
- 266.416811
- DEC
- -29.00723
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4020 | 56.4240 | 12.0000 | 12.9000 |
| U1-U3 | 101.6790 | 101.7720 | 17.8000 | 18.7000 |
| U1-U4 | 124.0990 | 124.7660 | 44.3650 | 45.4560 |
| U2-U3 | 45.9140 | 45.9980 | 24.9000 | 25.9000 |
| U2-U4 | 82.2070 | 82.9810 | 65.9160 | 66.9330 |
| U3-U4 | 56.3340 | 56.9750 | 98.2820 | 98.9660 |
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 | 60487.09456737 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416811 |
| DEC | -29.00723 |
| 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 | 56.402 |
| HIERARCH ESO ISS PBL12 END | 56.424 |
| HIERARCH ESO ISS PBLA12 START | 12.0 |
| HIERARCH ESO ISS PBLA12 END | 12.9 |
| HIERARCH ESO ISS PBL13 START | 101.679 |
| HIERARCH ESO ISS PBL13 END | 101.772 |
| HIERARCH ESO ISS PBLA13 START | 17.8 |
| HIERARCH ESO ISS PBLA13 END | 18.7 |
| HIERARCH ESO ISS PBL14 START | 124.099 |
| HIERARCH ESO ISS PBL14 END | 124.766 |
| HIERARCH ESO ISS PBLA14 START | 44.365 |
| HIERARCH ESO ISS PBLA14 END | 45.456 |
| HIERARCH ESO ISS PBL23 START | 45.914 |
| HIERARCH ESO ISS PBL23 END | 45.998 |
| HIERARCH ESO ISS PBLA23 START | 24.9 |
| HIERARCH ESO ISS PBLA23 END | 25.9 |
| HIERARCH ESO ISS PBL24 START | 82.207 |
| HIERARCH ESO ISS PBL24 END | 82.981 |
| HIERARCH ESO ISS PBLA24 START | 65.916 |
| HIERARCH ESO ISS PBLA24 END | 66.933 |
| HIERARCH ESO ISS PBL34 START | 56.334 |
| HIERARCH ESO ISS PBL34 END | 56.975 |
| HIERARCH ESO ISS PBLA34 START | 98.282 |
| HIERARCH ESO ISS PBLA34 END | 98.966 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003058 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002803 |
| HIERARCH ESO ISS AMBI TEMP | 11.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |