Exposure
- ID
- GRAVI.2025-11-02T03:39:11.884_1
- Header ID
- GRAVI.2025-11-02T03:39:11.884
- Date updated
- 2025-11-02 03:46:06 UTC+0000
- Release date
- 2025-11-02 03:39:11 UTC+0000
- UTC Start
- 2025-11-02 03:39:11.884
- UTC End
- 2025-11-02 03:40:47.884
- MJD Start
- 60981.15222088
- MJD End
- 60981.15333199111
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00722
- Ambient temperature (°C)
- 11.31
- Seeing (arcsec)
- 0.35
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 | 72.1220 | 72.2580 | 55.7000 | 56.2000 |
| A0-J2 | 121.6180 | 121.6990 | 38.1000 | 38.6000 |
| A0-K0 | 127.8910 | 127.8970 | 24.9990 | 25.4460 |
| G1-J2 | 57.1870 | 57.1780 | 15.7000 | 16.1000 |
| G1-K0 | 75.4980 | 75.5090 | 355.7890 | 356.1160 |
| J2-K0 | 29.2070 | 29.2910 | 313.8950 | 314.1780 |
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 | 60981.15222088 |
| 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 | 72.122 |
| HIERARCH ESO ISS PBL12 END | 72.258 |
| HIERARCH ESO ISS PBLA12 START | 55.7 |
| HIERARCH ESO ISS PBLA12 END | 56.2 |
| HIERARCH ESO ISS PBL13 START | 121.618 |
| HIERARCH ESO ISS PBL13 END | 121.699 |
| HIERARCH ESO ISS PBLA13 START | 38.1 |
| HIERARCH ESO ISS PBLA13 END | 38.6 |
| HIERARCH ESO ISS PBL14 START | 127.891 |
| HIERARCH ESO ISS PBL14 END | 127.897 |
| HIERARCH ESO ISS PBLA14 START | 24.999 |
| HIERARCH ESO ISS PBLA14 END | 25.446 |
| HIERARCH ESO ISS PBL23 START | 57.187 |
| HIERARCH ESO ISS PBL23 END | 57.178 |
| HIERARCH ESO ISS PBLA23 START | 15.7 |
| HIERARCH ESO ISS PBLA23 END | 16.1 |
| HIERARCH ESO ISS PBL24 START | 75.498 |
| HIERARCH ESO ISS PBL24 END | 75.509 |
| HIERARCH ESO ISS PBLA24 START | 355.789 |
| HIERARCH ESO ISS PBLA24 END | 356.116 |
| HIERARCH ESO ISS PBL34 START | 29.207 |
| HIERARCH ESO ISS PBL34 END | 29.291 |
| HIERARCH ESO ISS PBLA34 START | 313.895 |
| HIERARCH ESO ISS PBLA34 END | 314.178 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00722 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00722 |
| HIERARCH ESO ISS AMBI TEMP | 11.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.35 |
| HIERARCH ESO ISS AMBI FWHM END | 0.35 |
| HIERARCH ESO FT ROBJ NAME | HD_36584A |
| HIERARCH ESO FT ROBJ ALPHA | 052659.9041 |
| HIERARCH ESO FT ROBJ DELTA | -683722.4921 |