Exposure
- ID
- GRAVI.2025-11-02T04:37:26.615_2
- Header ID
- GRAVI.2025-11-02T04:37:26.615
- Date updated
- 2025-11-02 04:50:57 UTC+0000
- Release date
- 2026-11-02 04:50:57 UTC+0000
- UTC Start
- 2025-11-02 04:37:26.615
- UTC End
- 2025-11-02 04:43:26.615
- MJD Start
- 60981.19266915
- MJD End
- 60981.19683581666
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0057345
- Ambient temperature (°C)
- 11.11
- Seeing (arcsec)
- 0.65
Observation
- ID
- 71087
- 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
- 52767
- Name
- G_33-35_A
- RA
- 15.808983333333332
- DEC
- 20.097845555555555
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 | 69.2620 | 67.7840 | 104.2000 | 104.0000 |
| A0-J2 | 117.1800 | 115.7470 | 83.2000 | 82.6000 |
| A0-K0 | 126.5300 | 126.0350 | 68.0050 | 67.3710 |
| G1-J2 | 58.1080 | 58.1760 | 57.9000 | 57.4000 |
| G1-K0 | 81.6280 | 82.2370 | 37.9240 | 37.9280 |
| J2-K0 | 33.4950 | 33.5290 | 1.6490 | 2.6600 |
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 | 60981.19266915 |
| 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 | 15.811033 |
| 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 | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 69.262 |
| HIERARCH ESO ISS PBL12 END | 67.784 |
| HIERARCH ESO ISS PBLA12 START | 104.2 |
| HIERARCH ESO ISS PBLA12 END | 104.0 |
| HIERARCH ESO ISS PBL13 START | 117.18 |
| HIERARCH ESO ISS PBL13 END | 115.747 |
| HIERARCH ESO ISS PBLA13 START | 83.2 |
| HIERARCH ESO ISS PBLA13 END | 82.6 |
| HIERARCH ESO ISS PBL14 START | 126.53 |
| HIERARCH ESO ISS PBL14 END | 126.035 |
| HIERARCH ESO ISS PBLA14 START | 68.005 |
| HIERARCH ESO ISS PBLA14 END | 67.371 |
| HIERARCH ESO ISS PBL23 START | 58.108 |
| HIERARCH ESO ISS PBL23 END | 58.176 |
| HIERARCH ESO ISS PBLA23 START | 57.9 |
| HIERARCH ESO ISS PBLA23 END | 57.4 |
| HIERARCH ESO ISS PBL24 START | 81.628 |
| HIERARCH ESO ISS PBL24 END | 82.237 |
| HIERARCH ESO ISS PBLA24 START | 37.924 |
| HIERARCH ESO ISS PBLA24 END | 37.928 |
| HIERARCH ESO ISS PBL34 START | 33.495 |
| HIERARCH ESO ISS PBL34 END | 33.529 |
| HIERARCH ESO ISS PBLA34 START | 1.649 |
| HIERARCH ESO ISS PBLA34 END | 2.66 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00563 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005839 |
| HIERARCH ESO ISS AMBI TEMP | 11.11 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | G_33-35_A |
| HIERARCH ESO FT ROBJ ALPHA | 010314.156 |
| HIERARCH ESO FT ROBJ DELTA | 200552.244 |