Exposure
- ID
- GRAVI.2025-11-13T03:42:17.371_2
- Header ID
- GRAVI.2025-11-13T03:42:17.371
- Date updated
- 2025-11-13 04:00:53 UTC+0000
- Release date
- 2026-11-13 04:00:53 UTC+0000
- UTC Start
- 2025-11-13 03:42:17.371
- UTC End
- 2025-11-13 03:47:37.371
- MJD Start
- 60992.15436772
- MJD End
- 60992.158071423706
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032485
- Ambient temperature (°C)
- 14.29
- Seeing (arcsec)
- 0.5800000000000001
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 | 49.8610 | 50.0780 | 19.1000 | 19.9000 |
| U1-U3 | 89.5980 | 90.1410 | 26.3000 | 27.0000 |
| U1-U4 | 115.0090 | 116.2650 | 58.2580 | 58.6860 |
| U2-U3 | 40.6050 | 40.9290 | 35.1000 | 35.8000 |
| U2-U4 | 82.5680 | 83.3780 | 80.6650 | 80.8030 |
| U3-U4 | 61.4220 | 61.6710 | 108.8390 | 108.8060 |
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 | 60992.15436772 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G 80-21 |
| HIERARCH ESO INS SOBJ NAME | G_80-21 |
| RA | 56.850595 |
| DEC | -1.97424 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 49.861 |
| HIERARCH ESO ISS PBL12 END | 50.078 |
| HIERARCH ESO ISS PBLA12 START | 19.1 |
| HIERARCH ESO ISS PBLA12 END | 19.9 |
| HIERARCH ESO ISS PBL13 START | 89.598 |
| HIERARCH ESO ISS PBL13 END | 90.141 |
| HIERARCH ESO ISS PBLA13 START | 26.3 |
| HIERARCH ESO ISS PBLA13 END | 27.0 |
| HIERARCH ESO ISS PBL14 START | 115.009 |
| HIERARCH ESO ISS PBL14 END | 116.265 |
| HIERARCH ESO ISS PBLA14 START | 58.258 |
| HIERARCH ESO ISS PBLA14 END | 58.686 |
| HIERARCH ESO ISS PBL23 START | 40.605 |
| HIERARCH ESO ISS PBL23 END | 40.929 |
| HIERARCH ESO ISS PBLA23 START | 35.1 |
| HIERARCH ESO ISS PBLA23 END | 35.8 |
| HIERARCH ESO ISS PBL24 START | 82.568 |
| HIERARCH ESO ISS PBL24 END | 83.378 |
| HIERARCH ESO ISS PBLA24 START | 80.665 |
| HIERARCH ESO ISS PBLA24 END | 80.803 |
| HIERARCH ESO ISS PBL34 START | 61.422 |
| HIERARCH ESO ISS PBL34 END | 61.671 |
| HIERARCH ESO ISS PBLA34 START | 108.839 |
| HIERARCH ESO ISS PBLA34 END | 108.806 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003297 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.0032 |
| HIERARCH ESO ISS AMBI TEMP | 14.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | G_80-21 |
| HIERARCH ESO FT ROBJ ALPHA | 034723.341 |
| HIERARCH ESO FT ROBJ DELTA | -015819.947 |