Exposure
- ID
- GRAVI.2025-11-13T04:17:23.460_2
- Header ID
- GRAVI.2025-11-13T04:17:23.460
- Date updated
- 2025-11-13 04:25:54 UTC+0000
- Release date
- 2026-11-13 04:25:54 UTC+0000
- UTC Start
- 2025-11-13 04:17:23.460
- UTC End
- 2025-11-13 04:18:27.460
- MJD Start
- 60992.17874375
- MJD End
- 60992.17948449074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0020565
- Ambient temperature (°C)
- 14.12
- Seeing (arcsec)
- 0.745
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 | 51.2730 | 51.3320 | 23.5000 | 23.7000 |
| U1-U3 | 92.9820 | 93.1160 | 30.5000 | 30.7000 |
| U1-U4 | 122.0470 | 122.2870 | 60.5610 | 60.6370 |
| U2-U3 | 42.5500 | 42.6230 | 38.9000 | 39.1000 |
| U2-U4 | 86.8050 | 86.9340 | 81.4090 | 81.4340 |
| U3-U4 | 62.4250 | 62.4380 | 108.8130 | 108.8210 |
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 | 60992.17874375 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G 80-21 |
| HIERARCH ESO INS SOBJ NAME | G_80-21 |
| RA | 56.850593 |
| DEC | -1.97428 |
| 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 | 51.273 |
| HIERARCH ESO ISS PBL12 END | 51.332 |
| HIERARCH ESO ISS PBLA12 START | 23.5 |
| HIERARCH ESO ISS PBLA12 END | 23.7 |
| HIERARCH ESO ISS PBL13 START | 92.982 |
| HIERARCH ESO ISS PBL13 END | 93.116 |
| HIERARCH ESO ISS PBLA13 START | 30.5 |
| HIERARCH ESO ISS PBLA13 END | 30.7 |
| HIERARCH ESO ISS PBL14 START | 122.047 |
| HIERARCH ESO ISS PBL14 END | 122.287 |
| HIERARCH ESO ISS PBLA14 START | 60.561 |
| HIERARCH ESO ISS PBLA14 END | 60.637 |
| HIERARCH ESO ISS PBL23 START | 42.55 |
| HIERARCH ESO ISS PBL23 END | 42.623 |
| HIERARCH ESO ISS PBLA23 START | 38.9 |
| HIERARCH ESO ISS PBLA23 END | 39.1 |
| HIERARCH ESO ISS PBL24 START | 86.805 |
| HIERARCH ESO ISS PBL24 END | 86.934 |
| HIERARCH ESO ISS PBLA24 START | 81.409 |
| HIERARCH ESO ISS PBLA24 END | 81.434 |
| HIERARCH ESO ISS PBL34 START | 62.425 |
| HIERARCH ESO ISS PBL34 END | 62.438 |
| HIERARCH ESO ISS PBLA34 START | 108.813 |
| HIERARCH ESO ISS PBLA34 END | 108.821 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002464 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001649 |
| HIERARCH ESO ISS AMBI TEMP | 14.12 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |
| HIERARCH ESO FT ROBJ NAME | G_80-21 |
| HIERARCH ESO FT ROBJ ALPHA | 034723.341 |
| HIERARCH ESO FT ROBJ DELTA | -015819.947 |