Exposure
- ID
- GRAVI.2025-11-02T05:36:17.263_1
- Header ID
- GRAVI.2025-11-02T05:36:17.263
- Date updated
- 2025-11-02 05:46:08 UTC+0000
- Release date
- 2025-11-02 05:36:17 UTC+0000
- UTC Start
- 2025-11-02 05:36:17.263
- UTC End
- 2025-11-02 05:37:53.263
- MJD Start
- 60981.23353314
- MJD End
- 60981.23464425111
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0070290000000000005
- Ambient temperature (°C)
- 11.09
- Seeing (arcsec)
- 0.45499999999999996
Observation
- ID
- 71084
- Category
- calibrator
- Program ID
- 116.28NC.001
- Program Title
- GRAVITY-GAIA DR4 EXOPLANET SURVEY IN NEARBY LOW-MASS BINARY SYSTEMS
- Program Type
- Normal
- PI / COI
- KERVELLA / GALLENNE / ARENOU / BEICHMAN / BOURDAROT / LACOUR / MENDEZ / MÉRAND / NOWAK
Target
- ID
- 52764
- Name
- HD_36584A
- RA
- 81.743132
- DEC
- -68.62283
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 80.5220 | 80.6460 | 85.3000 | 85.8000 |
| A0-J2 | 126.7190 | 126.7890 | 67.3000 | 67.8000 |
| A0-K0 | 127.5920 | 127.5680 | 52.2070 | 52.6350 |
| G1-J2 | 56.0040 | 55.9720 | 40.9000 | 41.3000 |
| G1-K0 | 74.5340 | 74.4910 | 16.0270 | 16.3500 |
| J2-K0 | 33.4130 | 33.4640 | 331.2470 | 331.5240 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28NC.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60981.23353314 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 36584A |
| HIERARCH ESO INS SOBJ NAME | HD_36584A |
| RA | 81.743132 |
| DEC | -68.62283 |
| HIERARCH ESO INS SPEC RES | LOW |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 114.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 80.522 |
| HIERARCH ESO ISS PBL12 END | 80.646 |
| HIERARCH ESO ISS PBLA12 START | 85.3 |
| HIERARCH ESO ISS PBLA12 END | 85.8 |
| HIERARCH ESO ISS PBL13 START | 126.719 |
| HIERARCH ESO ISS PBL13 END | 126.789 |
| HIERARCH ESO ISS PBLA13 START | 67.3 |
| HIERARCH ESO ISS PBLA13 END | 67.8 |
| HIERARCH ESO ISS PBL14 START | 127.592 |
| HIERARCH ESO ISS PBL14 END | 127.568 |
| HIERARCH ESO ISS PBLA14 START | 52.207 |
| HIERARCH ESO ISS PBLA14 END | 52.635 |
| HIERARCH ESO ISS PBL23 START | 56.004 |
| HIERARCH ESO ISS PBL23 END | 55.972 |
| HIERARCH ESO ISS PBLA23 START | 40.9 |
| HIERARCH ESO ISS PBLA23 END | 41.3 |
| HIERARCH ESO ISS PBL24 START | 74.534 |
| HIERARCH ESO ISS PBL24 END | 74.491 |
| HIERARCH ESO ISS PBLA24 START | 16.027 |
| HIERARCH ESO ISS PBLA24 END | 16.35 |
| HIERARCH ESO ISS PBL34 START | 33.413 |
| HIERARCH ESO ISS PBL34 END | 33.464 |
| HIERARCH ESO ISS PBLA34 START | 331.247 |
| HIERARCH ESO ISS PBLA34 END | 331.524 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006904 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007154 |
| HIERARCH ESO ISS AMBI TEMP | 11.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |
| HIERARCH ESO FT ROBJ NAME | HD_36584A |
| HIERARCH ESO FT ROBJ ALPHA | 052659.9041 |
| HIERARCH ESO FT ROBJ DELTA | -683722.4921 |