Exposure
- ID
- GRAVI.2022-05-22T03:57:42.687_1
- Header ID
- GRAVI.2022-05-22T03:57:42.687
- Date updated
- 2022-05-22 04:05:52 UTC+0000
- Release date
- 2023-05-22 04:05:52 UTC+0000
- UTC Start
- 2022-05-22 03:57:42.687
- UTC End
- 2022-05-22 03:58:46.687
- MJD Start
- 59721.1650774
- MJD End
- 59721.1658181407
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032305
- Ambient temperature (°C)
- 9.77
- Seeing (arcsec)
- 0.595
Observation
- ID
- 50955
- Category
- science
- Program ID
- 1104.C-0651(F)
- Program Title
- AN INTERFEROMETRIC SURVEY OF THE DYNAMICS AND CHEMICAL COMPOSITION OF DIRECTLY IMAGED EXOPLANETS
- Program Type
- DDT
- PI / COI
- LACOUR/ NOWAK/ WANG/ MOLLI`ERE/ CHOQUET/ PUEYO/ GREENBAUM/ WARD-DUONG/ BONNEFOY/ RAMEAU/ CHARNAY/ BOCCALETTI/ PETRUS/ BERGER/ LE BOUQUIN/ MONNIER/ GARDNER/ BENISTY/ GIRARD/ PALADINI/ MULLER/ KEPPLER/ LAGRANGE/ MOUILLET/ PERRIN/ KERVELLA/ ...
Target
- ID
- 38004
- Name
- HIP77718B
- RA
- 238.00411
- DEC
- 15.23525
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 43.4650 | 43.5680 | 28.9000 | 29.0000 |
| U1-U3 | 80.2900 | 80.5160 | 36.8000 | 37.0000 |
| U1-U4 | 116.1790 | 116.4990 | 67.4100 | 67.3840 |
| U2-U3 | 37.7300 | 37.8470 | 46.0000 | 46.1000 |
| U2-U4 | 86.5250 | 86.6570 | 85.6490 | 85.5640 |
| U3-U4 | 62.2860 | 62.2580 | 108.3650 | 108.2810 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1104.C-0651(F) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59721.1650774 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HIP77718 |
| HIERARCH ESO INS SOBJ NAME | HIP77718B |
| RA | 238.00411 |
| DEC | 15.23525 |
| 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 | 43.465 |
| HIERARCH ESO ISS PBL12 END | 43.568 |
| HIERARCH ESO ISS PBLA12 START | 28.9 |
| HIERARCH ESO ISS PBLA12 END | 29.0 |
| HIERARCH ESO ISS PBL13 START | 80.29 |
| HIERARCH ESO ISS PBL13 END | 80.516 |
| HIERARCH ESO ISS PBLA13 START | 36.8 |
| HIERARCH ESO ISS PBLA13 END | 37.0 |
| HIERARCH ESO ISS PBL14 START | 116.179 |
| HIERARCH ESO ISS PBL14 END | 116.499 |
| HIERARCH ESO ISS PBLA14 START | 67.41 |
| HIERARCH ESO ISS PBLA14 END | 67.384 |
| HIERARCH ESO ISS PBL23 START | 37.73 |
| HIERARCH ESO ISS PBL23 END | 37.847 |
| HIERARCH ESO ISS PBLA23 START | 46.0 |
| HIERARCH ESO ISS PBLA23 END | 46.1 |
| HIERARCH ESO ISS PBL24 START | 86.525 |
| HIERARCH ESO ISS PBL24 END | 86.657 |
| HIERARCH ESO ISS PBLA24 START | 85.649 |
| HIERARCH ESO ISS PBLA24 END | 85.564 |
| HIERARCH ESO ISS PBL34 START | 62.286 |
| HIERARCH ESO ISS PBL34 END | 62.258 |
| HIERARCH ESO ISS PBLA34 START | 108.365 |
| HIERARCH ESO ISS PBLA34 END | 108.281 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002995 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003466 |
| HIERARCH ESO ISS AMBI TEMP | 9.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | HIP77718 |
| HIERARCH ESO FT ROBJ ALPHA | 155200.552 |
| HIERARCH ESO FT ROBJ DELTA | 151409.322 |