Exposure
- ID
- GRAVI.2024-05-30T05:30:08.968_1
- Header ID
- GRAVI.2024-05-30T05:30:08.968
- Date updated
- 2024-05-30 05:45:28 UTC+0000
- Release date
- 2025-05-30 05:45:28 UTC+0000
- UTC Start
- 2024-05-30 05:30:08.968
- UTC End
- 2024-05-30 05:36:08.968
- MJD Start
- 60460.22927046
- MJD End
- 60460.2334371267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004955
- Ambient temperature (°C)
- 15.83
- Seeing (arcsec)
- 0.505
Observation
- ID
- 59447
- 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
- 44073
- Name
- SGRA
- RA
- 266.416893
- DEC
- -29.00732
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5380 | 56.5200 | 23.2000 | 24.0000 |
| U1-U3 | 102.4240 | 102.3990 | 29.5000 | 30.3000 |
| U1-U4 | 130.0700 | 130.1670 | 57.3510 | 58.1670 |
| U2-U3 | 46.6410 | 46.6370 | 37.2000 | 37.9000 |
| U2-U4 | 89.1050 | 89.2630 | 78.2050 | 79.0130 |
| U3-U4 | 62.0230 | 62.1810 | 107.7990 | 108.5390 |
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 | 60460.22927046 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16NW |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416893 |
| 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 | 56.538 |
| HIERARCH ESO ISS PBL12 END | 56.52 |
| HIERARCH ESO ISS PBLA12 START | 23.2 |
| HIERARCH ESO ISS PBLA12 END | 24.0 |
| HIERARCH ESO ISS PBL13 START | 102.424 |
| HIERARCH ESO ISS PBL13 END | 102.399 |
| HIERARCH ESO ISS PBLA13 START | 29.5 |
| HIERARCH ESO ISS PBLA13 END | 30.3 |
| HIERARCH ESO ISS PBL14 START | 130.07 |
| HIERARCH ESO ISS PBL14 END | 130.167 |
| HIERARCH ESO ISS PBLA14 START | 57.351 |
| HIERARCH ESO ISS PBLA14 END | 58.167 |
| HIERARCH ESO ISS PBL23 START | 46.641 |
| HIERARCH ESO ISS PBL23 END | 46.637 |
| HIERARCH ESO ISS PBLA23 START | 37.2 |
| HIERARCH ESO ISS PBLA23 END | 37.9 |
| HIERARCH ESO ISS PBL24 START | 89.105 |
| HIERARCH ESO ISS PBL24 END | 89.263 |
| HIERARCH ESO ISS PBLA24 START | 78.205 |
| HIERARCH ESO ISS PBLA24 END | 79.013 |
| HIERARCH ESO ISS PBL34 START | 62.023 |
| HIERARCH ESO ISS PBL34 END | 62.181 |
| HIERARCH ESO ISS PBLA34 START | 107.799 |
| HIERARCH ESO ISS PBLA34 END | 108.539 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004824 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005086 |
| HIERARCH ESO ISS AMBI TEMP | 15.83 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | IRS16NW |
| HIERARCH ESO FT ROBJ ALPHA | 174540.0430 |
| HIERARCH ESO FT ROBJ DELTA | -290027.0799 |