Exposure
- ID
- GRAVI.2025-03-24T01:15:03.057_1
- Header ID
- GRAVI.2025-03-24T01:15:03.057
- Date updated
- 2025-03-24 01:20:59 UTC+0000
- Release date
- 2025-03-24 01:15:03 UTC+0000
- UTC Start
- 2025-03-24 01:15:03.057
- UTC End
- 2025-03-24 01:15:35.057
- MJD Start
- 60758.05211871
- MJD End
- 60758.05248908037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005772
- Ambient temperature (°C)
- 14.88
- Seeing (arcsec)
- 0.53
Observation
- ID
- 65851
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49010
- Name
- HD_44891
- RA
- 95.939967
- DEC
- -15.07124
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 76.9380 | 76.8030 | 130.8000 | 130.9000 |
| A0-J2 | 108.5510 | 108.2960 | 103.3000 | 103.3000 |
| A0-K0 | 112.4390 | 112.2150 | 78.3550 | 78.3890 |
| G1-J2 | 53.7210 | 53.6470 | 61.9000 | 61.9000 |
| G1-K0 | 89.4770 | 89.4480 | 35.4090 | 35.4400 |
| J2-K0 | 47.8090 | 47.8120 | 5.3600 | 5.4580 |
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 | 60758.05211871 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 44891 |
| HIERARCH ESO INS SOBJ NAME | HD_44891 |
| RA | 95.939967 |
| DEC | -15.07124 |
| 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 | 76.938 |
| HIERARCH ESO ISS PBL12 END | 76.803 |
| HIERARCH ESO ISS PBLA12 START | 130.8 |
| HIERARCH ESO ISS PBLA12 END | 130.9 |
| HIERARCH ESO ISS PBL13 START | 108.551 |
| HIERARCH ESO ISS PBL13 END | 108.296 |
| HIERARCH ESO ISS PBLA13 START | 103.3 |
| HIERARCH ESO ISS PBLA13 END | 103.3 |
| HIERARCH ESO ISS PBL14 START | 112.439 |
| HIERARCH ESO ISS PBL14 END | 112.215 |
| HIERARCH ESO ISS PBLA14 START | 78.355 |
| HIERARCH ESO ISS PBLA14 END | 78.389 |
| HIERARCH ESO ISS PBL23 START | 53.721 |
| HIERARCH ESO ISS PBL23 END | 53.647 |
| HIERARCH ESO ISS PBLA23 START | 61.9 |
| HIERARCH ESO ISS PBLA23 END | 61.9 |
| HIERARCH ESO ISS PBL24 START | 89.477 |
| HIERARCH ESO ISS PBL24 END | 89.448 |
| HIERARCH ESO ISS PBLA24 START | 35.409 |
| HIERARCH ESO ISS PBLA24 END | 35.44 |
| HIERARCH ESO ISS PBL34 START | 47.809 |
| HIERARCH ESO ISS PBL34 END | 47.812 |
| HIERARCH ESO ISS PBLA34 START | 5.36 |
| HIERARCH ESO ISS PBLA34 END | 5.458 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005772 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005772 |
| HIERARCH ESO ISS AMBI TEMP | 14.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |