Exposure
- ID
- GRAVI.2025-11-03T04:38:02.839_1
- Header ID
- GRAVI.2025-11-03T04:38:02.839
- Date updated
- 2025-11-03 04:50:42 UTC+0000
- Release date
- 2025-11-03 04:38:02 UTC+0000
- UTC Start
- 2025-11-03 04:38:02.839
- UTC End
- 2025-11-03 04:40:02.839
- MJD Start
- 60982.19308841
- MJD End
- 60982.194477298886
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036105
- Ambient temperature (°C)
- 10.84
- Seeing (arcsec)
- 0.825
Observation
- ID
- 71097
- Category
- calibrator
- Program ID
- 116.28NC.004
- 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
- 52777
- Name
- G_33-35_A
- RA
- 15.811034
- DEC
- 20.0983
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 68.1970 | 67.6730 | 104.0000 | 104.0000 |
| A0-J2 | 116.1510 | 115.6390 | 82.7000 | 82.5000 |
| A0-K0 | 126.1790 | 125.9960 | 67.5500 | 67.3250 |
| G1-J2 | 58.1600 | 58.1800 | 57.5000 | 57.3000 |
| G1-K0 | 82.0700 | 82.2810 | 37.9310 | 37.9290 |
| J2-K0 | 33.5170 | 33.5320 | 2.3830 | 2.7360 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28NC.004 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60982.19308841 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | G 33-35 A |
| HIERARCH ESO INS SOBJ NAME | G_33-35_A |
| RA | 15.811034 |
| DEC | 20.0983 |
| 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 | 135.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 68.197 |
| HIERARCH ESO ISS PBL12 END | 67.673 |
| HIERARCH ESO ISS PBLA12 START | 104.0 |
| HIERARCH ESO ISS PBLA12 END | 104.0 |
| HIERARCH ESO ISS PBL13 START | 116.151 |
| HIERARCH ESO ISS PBL13 END | 115.639 |
| HIERARCH ESO ISS PBLA13 START | 82.7 |
| HIERARCH ESO ISS PBLA13 END | 82.5 |
| HIERARCH ESO ISS PBL14 START | 126.179 |
| HIERARCH ESO ISS PBL14 END | 125.996 |
| HIERARCH ESO ISS PBLA14 START | 67.55 |
| HIERARCH ESO ISS PBLA14 END | 67.325 |
| HIERARCH ESO ISS PBL23 START | 58.16 |
| HIERARCH ESO ISS PBL23 END | 58.18 |
| HIERARCH ESO ISS PBLA23 START | 57.5 |
| HIERARCH ESO ISS PBLA23 END | 57.3 |
| HIERARCH ESO ISS PBL24 START | 82.07 |
| HIERARCH ESO ISS PBL24 END | 82.281 |
| HIERARCH ESO ISS PBLA24 START | 37.931 |
| HIERARCH ESO ISS PBLA24 END | 37.929 |
| HIERARCH ESO ISS PBL34 START | 33.517 |
| HIERARCH ESO ISS PBL34 END | 33.532 |
| HIERARCH ESO ISS PBLA34 START | 2.383 |
| HIERARCH ESO ISS PBLA34 END | 2.736 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003618 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003603 |
| HIERARCH ESO ISS AMBI TEMP | 10.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |
| HIERARCH ESO FT ROBJ NAME | G_33-35_A |
| HIERARCH ESO FT ROBJ ALPHA | 010314.3061 |
| HIERARCH ESO FT ROBJ DELTA | 200553.3722 |