Exposure
- ID
- GRAVI.2025-11-02T02:03:12.138_1
- Header ID
- GRAVI.2025-11-02T02:03:12.138
- Date updated
- 2025-11-02 02:20:57 UTC+0000
- Release date
- 2026-11-02 02:20:57 UTC+0000
- UTC Start
- 2025-11-02 02:03:12.138
- UTC End
- 2025-11-02 02:09:12.138
- MJD Start
- 60981.08555715
- MJD End
- 60981.089723816665
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007618
- Ambient temperature (°C)
- 11.73
- Seeing (arcsec)
- 0.655
Observation
- ID
- 71068
- 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
- 52748
- Name
- G_29-73_A
- RA
- 357.65248
- DEC
- 9.94964
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.0070 | 85.2680 | 111.6000 | 111.5000 |
| A0-J2 | 128.6270 | 128.2400 | 91.6000 | 91.4000 |
| A0-K0 | 127.0640 | 127.4190 | 73.6870 | 73.4570 |
| G1-J2 | 56.0850 | 56.4370 | 60.1000 | 60.0000 |
| G1-K0 | 79.3490 | 79.9680 | 31.9330 | 32.3650 |
| J2-K0 | 39.9030 | 39.7820 | 350.4340 | 351.2330 |
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 | 60981.08555715 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | G 29-73 A |
| HIERARCH ESO INS SOBJ NAME | G_29-73_A |
| RA | 357.65248 |
| DEC | 9.94964 |
| 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 | 86.007 |
| HIERARCH ESO ISS PBL12 END | 85.268 |
| HIERARCH ESO ISS PBLA12 START | 111.6 |
| HIERARCH ESO ISS PBLA12 END | 111.5 |
| HIERARCH ESO ISS PBL13 START | 128.627 |
| HIERARCH ESO ISS PBL13 END | 128.24 |
| HIERARCH ESO ISS PBLA13 START | 91.6 |
| HIERARCH ESO ISS PBLA13 END | 91.4 |
| HIERARCH ESO ISS PBL14 START | 127.064 |
| HIERARCH ESO ISS PBL14 END | 127.419 |
| HIERARCH ESO ISS PBLA14 START | 73.687 |
| HIERARCH ESO ISS PBLA14 END | 73.457 |
| HIERARCH ESO ISS PBL23 START | 56.085 |
| HIERARCH ESO ISS PBL23 END | 56.437 |
| HIERARCH ESO ISS PBLA23 START | 60.1 |
| HIERARCH ESO ISS PBLA23 END | 60.0 |
| HIERARCH ESO ISS PBL24 START | 79.349 |
| HIERARCH ESO ISS PBL24 END | 79.968 |
| HIERARCH ESO ISS PBLA24 START | 31.933 |
| HIERARCH ESO ISS PBLA24 END | 32.365 |
| HIERARCH ESO ISS PBL34 START | 39.903 |
| HIERARCH ESO ISS PBL34 END | 39.782 |
| HIERARCH ESO ISS PBLA34 START | 350.434 |
| HIERARCH ESO ISS PBLA34 END | 351.233 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007951 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007285 |
| HIERARCH ESO ISS AMBI TEMP | 11.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |
| HIERARCH ESO FT ROBJ NAME | G_29-73_A |
| HIERARCH ESO FT ROBJ ALPHA | 235036.199 |
| HIERARCH ESO FT ROBJ DELTA | 095653.782 |