Exposure
- ID
- GRAVI.2025-03-23T23:48:31.018_1
- Header ID
- GRAVI.2025-03-23T23:48:31.018
- Date updated
- 2025-03-23 23:55:52 UTC+0000
- Release date
- 2025-03-23 23:48:31 UTC+0000
- UTC Start
- 2025-03-23 23:48:31.018
- UTC End
- 2025-03-23 23:49:03.018
- MJD Start
- 60757.99202567
- MJD End
- 60757.99239604037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008494999999999999
- Ambient temperature (°C)
- 15.85
- Seeing (arcsec)
- 0.36
Observation
- ID
- 65842
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49003
- Name
- HD_44264
- RA
- 94.912729
- DEC
- -26.9846
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.3200 | 89.2780 | 122.5000 | 122.6000 |
| A0-J2 | 126.5740 | 126.4870 | 99.0000 | 99.1000 |
| A0-K0 | 125.1210 | 125.0320 | 76.7150 | 76.8040 |
| G1-J2 | 57.0870 | 57.0530 | 60.4000 | 60.5000 |
| G1-K0 | 89.6450 | 89.6230 | 31.1800 | 31.2560 |
| J2-K0 | 48.6430 | 48.6430 | 356.1740 | 356.2690 |
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 | 60757.99202567 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 44264 |
| HIERARCH ESO INS SOBJ NAME | HD_44264 |
| RA | 94.912729 |
| DEC | -26.9846 |
| 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 | 89.32 |
| HIERARCH ESO ISS PBL12 END | 89.278 |
| HIERARCH ESO ISS PBLA12 START | 122.5 |
| HIERARCH ESO ISS PBLA12 END | 122.6 |
| HIERARCH ESO ISS PBL13 START | 126.574 |
| HIERARCH ESO ISS PBL13 END | 126.487 |
| HIERARCH ESO ISS PBLA13 START | 99.0 |
| HIERARCH ESO ISS PBLA13 END | 99.1 |
| HIERARCH ESO ISS PBL14 START | 125.121 |
| HIERARCH ESO ISS PBL14 END | 125.032 |
| HIERARCH ESO ISS PBLA14 START | 76.715 |
| HIERARCH ESO ISS PBLA14 END | 76.804 |
| HIERARCH ESO ISS PBL23 START | 57.087 |
| HIERARCH ESO ISS PBL23 END | 57.053 |
| HIERARCH ESO ISS PBLA23 START | 60.4 |
| HIERARCH ESO ISS PBLA23 END | 60.5 |
| HIERARCH ESO ISS PBL24 START | 89.645 |
| HIERARCH ESO ISS PBL24 END | 89.623 |
| HIERARCH ESO ISS PBLA24 START | 31.18 |
| HIERARCH ESO ISS PBLA24 END | 31.256 |
| HIERARCH ESO ISS PBL34 START | 48.643 |
| HIERARCH ESO ISS PBL34 END | 48.643 |
| HIERARCH ESO ISS PBLA34 START | 356.174 |
| HIERARCH ESO ISS PBLA34 END | 356.269 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008577 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008413 |
| HIERARCH ESO ISS AMBI TEMP | 15.85 |
| HIERARCH ESO ISS AMBI FWHM START | 0.35 |
| HIERARCH ESO ISS AMBI FWHM END | 0.37 |