Exposure
- ID
- GRAVI.2025-03-23T02:34:31.643_1
- Header ID
- GRAVI.2025-03-23T02:34:31.643
- Date updated
- 2025-03-23 02:40:49 UTC+0000
- Release date
- 2025-03-23 02:34:31 UTC+0000
- UTC Start
- 2025-03-23 02:34:31.643
- UTC End
- 2025-03-23 02:35:03.643
- MJD Start
- 60757.10731068
- MJD End
- 60757.10768105037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004659
- Ambient temperature (°C)
- 15.05
- Seeing (arcsec)
- 0.665
Observation
- ID
- 65809
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48970
- Name
- HD_82660
- RA
- 143.230061
- DEC
- -13.5168
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.2350 | 89.1840 | 117.2000 | 117.3000 |
| A0-J2 | 128.5480 | 128.4980 | 94.1000 | 94.1000 |
| A0-K0 | 127.9340 | 127.9200 | 72.6900 | 72.7240 |
| G1-J2 | 58.2010 | 58.2060 | 57.1000 | 57.1000 |
| G1-K0 | 89.7330 | 89.7540 | 28.4740 | 28.5350 |
| J2-K0 | 47.6500 | 47.6450 | 352.6670 | 352.7470 |
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 | 60757.10731068 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 82660 |
| HIERARCH ESO INS SOBJ NAME | HD_82660 |
| RA | 143.230061 |
| DEC | -13.5168 |
| 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 | 89.235 |
| HIERARCH ESO ISS PBL12 END | 89.184 |
| HIERARCH ESO ISS PBLA12 START | 117.2 |
| HIERARCH ESO ISS PBLA12 END | 117.3 |
| HIERARCH ESO ISS PBL13 START | 128.548 |
| HIERARCH ESO ISS PBL13 END | 128.498 |
| HIERARCH ESO ISS PBLA13 START | 94.1 |
| HIERARCH ESO ISS PBLA13 END | 94.1 |
| HIERARCH ESO ISS PBL14 START | 127.934 |
| HIERARCH ESO ISS PBL14 END | 127.92 |
| HIERARCH ESO ISS PBLA14 START | 72.69 |
| HIERARCH ESO ISS PBLA14 END | 72.724 |
| HIERARCH ESO ISS PBL23 START | 58.201 |
| HIERARCH ESO ISS PBL23 END | 58.206 |
| HIERARCH ESO ISS PBLA23 START | 57.1 |
| HIERARCH ESO ISS PBLA23 END | 57.1 |
| HIERARCH ESO ISS PBL24 START | 89.733 |
| HIERARCH ESO ISS PBL24 END | 89.754 |
| HIERARCH ESO ISS PBLA24 START | 28.474 |
| HIERARCH ESO ISS PBLA24 END | 28.535 |
| HIERARCH ESO ISS PBL34 START | 47.65 |
| HIERARCH ESO ISS PBL34 END | 47.645 |
| HIERARCH ESO ISS PBLA34 START | 352.667 |
| HIERARCH ESO ISS PBLA34 END | 352.747 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004672 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004646 |
| HIERARCH ESO ISS AMBI TEMP | 15.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |