Exposure
- ID
- GRAVI.2025-11-02T02:25:39.194_2
- Header ID
- GRAVI.2025-11-02T02:25:39.194
- Date updated
- 2025-11-02 02:41:10 UTC+0000
- Release date
- 2026-11-02 02:41:10 UTC+0000
- UTC Start
- 2025-11-02 02:25:39.194
- UTC End
- 2025-11-02 02:31:39.194
- MJD Start
- 60981.10114808
- MJD End
- 60981.10531474667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008168000000000002
- Ambient temperature (°C)
- 11.86
- Seeing (arcsec)
- 0.7849999999999999
Observation
- ID
- 71038
- 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
- 52718
- Name
- G_29-73_A
- RA
- 357.65104249999996
- DEC
- 9.948093083333333
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 | 83.1290 | 82.1980 | 111.4000 | 111.3000 |
| A0-J2 | 126.8190 | 126.0970 | 90.7000 | 90.4000 |
| A0-K0 | 127.9340 | 127.9810 | 72.8190 | 72.5490 |
| G1-J2 | 57.1960 | 57.4360 | 59.7000 | 59.6000 |
| G1-K0 | 81.5070 | 82.0870 | 33.3480 | 33.6850 |
| J2-K0 | 39.5190 | 39.4350 | 353.3300 | 354.1660 |
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 | 60981.10114808 |
| 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 | 83.129 |
| HIERARCH ESO ISS PBL12 END | 82.198 |
| HIERARCH ESO ISS PBLA12 START | 111.4 |
| HIERARCH ESO ISS PBLA12 END | 111.3 |
| HIERARCH ESO ISS PBL13 START | 126.819 |
| HIERARCH ESO ISS PBL13 END | 126.097 |
| HIERARCH ESO ISS PBLA13 START | 90.7 |
| HIERARCH ESO ISS PBLA13 END | 90.4 |
| HIERARCH ESO ISS PBL14 START | 127.934 |
| HIERARCH ESO ISS PBL14 END | 127.981 |
| HIERARCH ESO ISS PBLA14 START | 72.819 |
| HIERARCH ESO ISS PBLA14 END | 72.549 |
| HIERARCH ESO ISS PBL23 START | 57.196 |
| HIERARCH ESO ISS PBL23 END | 57.436 |
| HIERARCH ESO ISS PBLA23 START | 59.7 |
| HIERARCH ESO ISS PBLA23 END | 59.6 |
| HIERARCH ESO ISS PBL24 START | 81.507 |
| HIERARCH ESO ISS PBL24 END | 82.087 |
| HIERARCH ESO ISS PBLA24 START | 33.348 |
| HIERARCH ESO ISS PBLA24 END | 33.685 |
| HIERARCH ESO ISS PBL34 START | 39.519 |
| HIERARCH ESO ISS PBL34 END | 39.435 |
| HIERARCH ESO ISS PBLA34 START | 353.33 |
| HIERARCH ESO ISS PBLA34 END | 354.166 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008044 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008292 |
| HIERARCH ESO ISS AMBI TEMP | 11.86 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.87 |
| HIERARCH ESO FT ROBJ NAME | G_29-73_A |
| HIERARCH ESO FT ROBJ ALPHA | 235036.2502 |
| HIERARCH ESO FT ROBJ DELTA | 095653.1351 |