Exposure
- ID
- GRAVI.2024-04-24T07:23:23.059_1
- Header ID
- GRAVI.2024-04-24T07:23:23.059
- Date updated
- 2024-04-24 07:35:27 UTC+0000
- Release date
- 2025-04-24 07:35:26 UTC+0000
- UTC Start
- 2024-04-24 07:23:23.059
- UTC End
- 2024-04-24 07:28:43.059
- MJD Start
- 60424.30790577
- MJD End
- 60424.3116094737
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0070335
- Ambient temperature (°C)
- 16.06
- Seeing (arcsec)
- 0.46
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 | 56.5550 | 56.5590 | 19.8000 | 20.5000 |
| U1-U3 | 102.3660 | 102.3970 | 26.0000 | 26.7000 |
| U1-U4 | 129.0130 | 129.3020 | 53.5710 | 54.3540 |
| U2-U3 | 46.5410 | 46.5740 | 33.5000 | 34.3000 |
| U2-U4 | 87.8110 | 88.1460 | 74.5430 | 75.2910 |
| U3-U4 | 60.9100 | 61.1870 | 104.6430 | 105.2630 |
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 | 60424.30790577 |
| 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 | 56.555 |
| HIERARCH ESO ISS PBL12 END | 56.559 |
| HIERARCH ESO ISS PBLA12 START | 19.8 |
| HIERARCH ESO ISS PBLA12 END | 20.5 |
| HIERARCH ESO ISS PBL13 START | 102.366 |
| HIERARCH ESO ISS PBL13 END | 102.397 |
| HIERARCH ESO ISS PBLA13 START | 26.0 |
| HIERARCH ESO ISS PBLA13 END | 26.7 |
| HIERARCH ESO ISS PBL14 START | 129.013 |
| HIERARCH ESO ISS PBL14 END | 129.302 |
| HIERARCH ESO ISS PBLA14 START | 53.571 |
| HIERARCH ESO ISS PBLA14 END | 54.354 |
| HIERARCH ESO ISS PBL23 START | 46.541 |
| HIERARCH ESO ISS PBL23 END | 46.574 |
| HIERARCH ESO ISS PBLA23 START | 33.5 |
| HIERARCH ESO ISS PBLA23 END | 34.3 |
| HIERARCH ESO ISS PBL24 START | 87.811 |
| HIERARCH ESO ISS PBL24 END | 88.146 |
| HIERARCH ESO ISS PBLA24 START | 74.543 |
| HIERARCH ESO ISS PBLA24 END | 75.291 |
| HIERARCH ESO ISS PBL34 START | 60.91 |
| HIERARCH ESO ISS PBL34 END | 61.187 |
| HIERARCH ESO ISS PBLA34 START | 104.643 |
| HIERARCH ESO ISS PBLA34 END | 105.263 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006501 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007566 |
| HIERARCH ESO ISS AMBI TEMP | 16.06 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |