Exposure
- ID
- GRAVI.2025-03-23T02:46:13.673_1
- Header ID
- GRAVI.2025-03-23T02:46:13.673
- Date updated
- 2025-03-23 02:55:39 UTC+0000
- Release date
- 2025-03-23 02:46:13 UTC+0000
- UTC Start
- 2025-03-23 02:46:13.673
- UTC End
- 2025-03-23 02:46:45.673
- MJD Start
- 60757.11543603
- MJD End
- 60757.11580640037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004044
- Ambient temperature (°C)
- 14.93
- Seeing (arcsec)
- 1.03
Observation
- ID
- 65810
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48971
- Name
- HD_82734
- RA
- 143.29941
- DEC
- -21.11564
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.5280 | 89.4860 | 119.3000 | 119.4000 |
| A0-J2 | 127.9830 | 127.9180 | 95.9000 | 96.0000 |
| A0-K0 | 127.1900 | 127.1400 | 73.9900 | 74.0740 |
| G1-J2 | 58.0410 | 58.0270 | 58.1000 | 58.1000 |
| G1-K0 | 90.4790 | 90.4770 | 29.2490 | 29.3370 |
| J2-K0 | 48.5060 | 48.5040 | 354.0260 | 354.1310 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60757.11543603 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 82734 |
| HIERARCH ESO INS SOBJ NAME | HD_82734 |
| RA | 143.29941 |
| DEC | -21.11564 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 89.528 |
| HIERARCH ESO ISS PBL12 END | 89.486 |
| HIERARCH ESO ISS PBLA12 START | 119.3 |
| HIERARCH ESO ISS PBLA12 END | 119.4 |
| HIERARCH ESO ISS PBL13 START | 127.983 |
| HIERARCH ESO ISS PBL13 END | 127.918 |
| HIERARCH ESO ISS PBLA13 START | 95.9 |
| HIERARCH ESO ISS PBLA13 END | 96.0 |
| HIERARCH ESO ISS PBL14 START | 127.19 |
| HIERARCH ESO ISS PBL14 END | 127.14 |
| HIERARCH ESO ISS PBLA14 START | 73.99 |
| HIERARCH ESO ISS PBLA14 END | 74.074 |
| HIERARCH ESO ISS PBL23 START | 58.041 |
| HIERARCH ESO ISS PBL23 END | 58.027 |
| HIERARCH ESO ISS PBLA23 START | 58.1 |
| HIERARCH ESO ISS PBLA23 END | 58.1 |
| HIERARCH ESO ISS PBL24 START | 90.479 |
| HIERARCH ESO ISS PBL24 END | 90.477 |
| HIERARCH ESO ISS PBLA24 START | 29.249 |
| HIERARCH ESO ISS PBLA24 END | 29.337 |
| HIERARCH ESO ISS PBL34 START | 48.506 |
| HIERARCH ESO ISS PBL34 END | 48.504 |
| HIERARCH ESO ISS PBLA34 START | 354.026 |
| HIERARCH ESO ISS PBLA34 END | 354.131 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003424 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004664 |
| HIERARCH ESO ISS AMBI TEMP | 14.93 |
| HIERARCH ESO ISS AMBI FWHM START | 1.31 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |