Exposure
- ID
- GRAVI.2025-10-30T05:24:13.978_2
- Header ID
- GRAVI.2025-10-30T05:24:13.978
- Date updated
- 2025-10-30 05:41:43 UTC+0000
- Release date
- 2026-10-30 05:41:43 UTC+0000
- UTC Start
- 2025-10-30 05:24:13.978
- UTC End
- 2025-10-30 05:30:13.978
- MJD Start
- 60978.22516178
- MJD End
- 60978.229328446665
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0064495
- Ambient temperature (°C)
- 12.83
- Seeing (arcsec)
- 0.51
Observation
- ID
- 71061
- Category
- science
- 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
- 52741
- Name
- UPM_J0415-4602_A
- RA
- 63.95451666666666
- DEC
- -46.039962777777774
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.6790 | 86.2030 | 104.7000 | 105.7000 |
| A0-J2 | 126.7660 | 127.2200 | 82.0000 | 83.1000 |
| A0-K0 | 127.8490 | 127.9300 | 61.7820 | 62.9360 |
| G1-J2 | 58.0900 | 58.0270 | 47.2000 | 48.3000 |
| G1-K0 | 87.4170 | 87.2590 | 19.9200 | 20.7770 |
| J2-K0 | 44.6420 | 44.7460 | 343.2510 | 343.9330 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28NC.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60978.22516178 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | UPM J0415-4602 A |
| HIERARCH ESO INS SOBJ NAME | UPM_J0415-4602_A |
| RA | 63.950726 |
| DEC | -46.04055 |
| 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 | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 85.679 |
| HIERARCH ESO ISS PBL12 END | 86.203 |
| HIERARCH ESO ISS PBLA12 START | 104.7 |
| HIERARCH ESO ISS PBLA12 END | 105.7 |
| HIERARCH ESO ISS PBL13 START | 126.766 |
| HIERARCH ESO ISS PBL13 END | 127.22 |
| HIERARCH ESO ISS PBLA13 START | 82.0 |
| HIERARCH ESO ISS PBLA13 END | 83.1 |
| HIERARCH ESO ISS PBL14 START | 127.849 |
| HIERARCH ESO ISS PBL14 END | 127.93 |
| HIERARCH ESO ISS PBLA14 START | 61.782 |
| HIERARCH ESO ISS PBLA14 END | 62.936 |
| HIERARCH ESO ISS PBL23 START | 58.09 |
| HIERARCH ESO ISS PBL23 END | 58.027 |
| HIERARCH ESO ISS PBLA23 START | 47.2 |
| HIERARCH ESO ISS PBLA23 END | 48.3 |
| HIERARCH ESO ISS PBL24 START | 87.417 |
| HIERARCH ESO ISS PBL24 END | 87.259 |
| HIERARCH ESO ISS PBLA24 START | 19.92 |
| HIERARCH ESO ISS PBLA24 END | 20.777 |
| HIERARCH ESO ISS PBL34 START | 44.642 |
| HIERARCH ESO ISS PBL34 END | 44.746 |
| HIERARCH ESO ISS PBLA34 START | 343.251 |
| HIERARCH ESO ISS PBLA34 END | 343.933 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006269 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00663 |
| HIERARCH ESO ISS AMBI TEMP | 12.83 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |
| HIERARCH ESO FT ROBJ NAME | UPM_J0415-4602_A |
| HIERARCH ESO FT ROBJ ALPHA | 041549.084 |
| HIERARCH ESO FT ROBJ DELTA | -460223.866 |