Exposure
- ID
- GRAVI.2025-11-13T03:54:32.403_2
- Header ID
- GRAVI.2025-11-13T03:54:32.403
- Date updated
- 2025-11-13 04:05:39 UTC+0000
- Release date
- 2026-11-13 04:05:39 UTC+0000
- UTC Start
- 2025-11-13 03:54:32.403
- UTC End
- 2025-11-13 03:55:36.403
- MJD Start
- 60992.16287503
- MJD End
- 60992.16361577074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0020155
- Ambient temperature (°C)
- 14.29
- Seeing (arcsec)
- 0.6699999999999999
Observation
- ID
- 71676
- Category
- science
- Program ID
- 116.29AG.001
- Program Title
- DIRECT DETECTION OF GIANT EXOPLANETS NEAR THE WATER-ICE LINE
- Program Type
- Normal
- PI / COI
- KAMMERER / LACOUR / BALMER / CHAUVIN / WANG / MÉRAND / NOWAK / PUEYO / OTTEN / DESIDERA / JANSON / XUAN / RICKMAN / STOLKER / MENARD / LE COROLLER / BILLER / HINKLEY / WOILLEZ / LANGLOIS / WAHHAJ / LE BOUQUIN / MEYER / HAGELBERG / LAGRANGE / POURRÉ / VIGA
Target
- ID
- 53213
- Name
- G_80-21
- RA
- 56.84725416666666
- DEC
- -1.9722075000000001
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.3390 | 50.3940 | 20.7000 | 20.9000 |
| U1-U3 | 90.7800 | 90.9120 | 27.9000 | 28.0000 |
| U1-U4 | 117.6790 | 117.9630 | 59.1590 | 59.2530 |
| U2-U3 | 41.3030 | 41.3800 | 36.5000 | 36.7000 |
| U2-U4 | 84.2660 | 84.4410 | 80.9550 | 80.9860 |
| U3-U4 | 61.9200 | 61.9660 | 108.7820 | 108.7790 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.29AG.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60992.16287503 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G 80-21 |
| HIERARCH ESO INS SOBJ NAME | G_80-21 |
| RA | 56.850598 |
| DEC | -1.97425 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 86.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 50.339 |
| HIERARCH ESO ISS PBL12 END | 50.394 |
| HIERARCH ESO ISS PBLA12 START | 20.7 |
| HIERARCH ESO ISS PBLA12 END | 20.9 |
| HIERARCH ESO ISS PBL13 START | 90.78 |
| HIERARCH ESO ISS PBL13 END | 90.912 |
| HIERARCH ESO ISS PBLA13 START | 27.9 |
| HIERARCH ESO ISS PBLA13 END | 28.0 |
| HIERARCH ESO ISS PBL14 START | 117.679 |
| HIERARCH ESO ISS PBL14 END | 117.963 |
| HIERARCH ESO ISS PBLA14 START | 59.159 |
| HIERARCH ESO ISS PBLA14 END | 59.253 |
| HIERARCH ESO ISS PBL23 START | 41.303 |
| HIERARCH ESO ISS PBL23 END | 41.38 |
| HIERARCH ESO ISS PBLA23 START | 36.5 |
| HIERARCH ESO ISS PBLA23 END | 36.7 |
| HIERARCH ESO ISS PBL24 START | 84.266 |
| HIERARCH ESO ISS PBL24 END | 84.441 |
| HIERARCH ESO ISS PBLA24 START | 80.955 |
| HIERARCH ESO ISS PBLA24 END | 80.986 |
| HIERARCH ESO ISS PBL34 START | 61.92 |
| HIERARCH ESO ISS PBL34 END | 61.966 |
| HIERARCH ESO ISS PBLA34 START | 108.782 |
| HIERARCH ESO ISS PBLA34 END | 108.779 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002087 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001944 |
| HIERARCH ESO ISS AMBI TEMP | 14.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |
| HIERARCH ESO FT ROBJ NAME | G_80-21 |
| HIERARCH ESO FT ROBJ ALPHA | 034723.341 |
| HIERARCH ESO FT ROBJ DELTA | -015819.947 |