Exposure
- ID
- GRAVI.2025-10-30T04:37:07.858_2
- Header ID
- GRAVI.2025-10-30T04:37:07.858
- Date updated
- 2025-10-30 04:56:00 UTC+0000
- Release date
- 2026-10-30 04:56:00 UTC+0000
- UTC Start
- 2025-10-30 04:37:07.858
- UTC End
- 2025-10-30 04:43:07.858
- MJD Start
- 60978.19245206
- MJD End
- 60978.196618726666
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004967
- Ambient temperature (°C)
- 13.25
- Seeing (arcsec)
- 0.63
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 | 80.7500 | 81.5120 | 96.8000 | 97.9000 |
| A0-J2 | 122.0330 | 122.7940 | 73.0000 | 74.2000 |
| A0-K0 | 126.2260 | 126.5360 | 52.8140 | 54.0530 |
| G1-J2 | 58.2050 | 58.2210 | 38.9000 | 40.0000 |
| G1-K0 | 88.3010 | 88.2100 | 13.3520 | 14.2460 |
| J2-K0 | 43.6810 | 43.8290 | 338.3310 | 338.9690 |
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 | 60978.19245206 |
| 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 | 80.75 |
| HIERARCH ESO ISS PBL12 END | 81.512 |
| HIERARCH ESO ISS PBLA12 START | 96.8 |
| HIERARCH ESO ISS PBLA12 END | 97.9 |
| HIERARCH ESO ISS PBL13 START | 122.033 |
| HIERARCH ESO ISS PBL13 END | 122.794 |
| HIERARCH ESO ISS PBLA13 START | 73.0 |
| HIERARCH ESO ISS PBLA13 END | 74.2 |
| HIERARCH ESO ISS PBL14 START | 126.226 |
| HIERARCH ESO ISS PBL14 END | 126.536 |
| HIERARCH ESO ISS PBLA14 START | 52.814 |
| HIERARCH ESO ISS PBLA14 END | 54.053 |
| HIERARCH ESO ISS PBL23 START | 58.205 |
| HIERARCH ESO ISS PBL23 END | 58.221 |
| HIERARCH ESO ISS PBLA23 START | 38.9 |
| HIERARCH ESO ISS PBLA23 END | 40.0 |
| HIERARCH ESO ISS PBL24 START | 88.301 |
| HIERARCH ESO ISS PBL24 END | 88.21 |
| HIERARCH ESO ISS PBLA24 START | 13.352 |
| HIERARCH ESO ISS PBLA24 END | 14.246 |
| HIERARCH ESO ISS PBL34 START | 43.681 |
| HIERARCH ESO ISS PBL34 END | 43.829 |
| HIERARCH ESO ISS PBLA34 START | 338.331 |
| HIERARCH ESO ISS PBLA34 END | 338.969 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004783 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005151 |
| HIERARCH ESO ISS AMBI TEMP | 13.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |
| HIERARCH ESO FT ROBJ NAME | UPM_J0415-4602_A |
| HIERARCH ESO FT ROBJ ALPHA | 041549.084 |
| HIERARCH ESO FT ROBJ DELTA | -460223.866 |