Exposure
- ID
- GRAVI.2021-01-06T08:25:42.899_2
- Header ID
- GRAVI.2021-01-06T08:25:42.899
- Date updated
- 2021-01-06 08:35:47 UTC+0000
- Release date
- 2022-01-06 08:35:47 UTC+0000
- UTC Start
- 2021-01-06 08:25:42.899
- UTC End
- 2021-01-06 08:26:46.899
- MJD Start
- 59220.35119096
- MJD End
- 59220.3519317007
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0037895
- Ambient temperature (°C)
- 11.09
- Seeing (arcsec)
- 1.595
Observation
- ID
- 46121
- Category
- science
- Program ID
- 1104.C-0651(C)
- 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/ EISENHAUE...
Target
- ID
- 34737
- Name
- HD100546
- RA
- 173.356
- DEC
- -70.1947886111111
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 | 44.5590 | 44.5270 | 26.9000 | 27.1000 |
| U1-U3 | 84.1140 | 84.0470 | 33.6000 | 33.9000 |
| U1-U4 | 124.3540 | 124.2860 | 58.1770 | 58.4880 |
| U2-U3 | 40.2150 | 40.1820 | 41.2000 | 41.5000 |
| U2-U4 | 89.3490 | 89.3420 | 73.2050 | 73.5340 |
| U3-U4 | 59.2330 | 59.2740 | 94.3130 | 94.6400 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1104.C-0651(C) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59220.35119096 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD100546 |
| HIERARCH ESO INS SOBJ NAME | HD100546alma3 |
| RA | 173.361934 |
| DEC | -70.1945 |
| 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 | 44.559 |
| HIERARCH ESO ISS PBL12 END | 44.527 |
| HIERARCH ESO ISS PBLA12 START | 26.9 |
| HIERARCH ESO ISS PBLA12 END | 27.1 |
| HIERARCH ESO ISS PBL13 START | 84.114 |
| HIERARCH ESO ISS PBL13 END | 84.047 |
| HIERARCH ESO ISS PBLA13 START | 33.6 |
| HIERARCH ESO ISS PBLA13 END | 33.9 |
| HIERARCH ESO ISS PBL14 START | 124.354 |
| HIERARCH ESO ISS PBL14 END | 124.286 |
| HIERARCH ESO ISS PBLA14 START | 58.177 |
| HIERARCH ESO ISS PBLA14 END | 58.488 |
| HIERARCH ESO ISS PBL23 START | 40.215 |
| HIERARCH ESO ISS PBL23 END | 40.182 |
| HIERARCH ESO ISS PBLA23 START | 41.2 |
| HIERARCH ESO ISS PBLA23 END | 41.5 |
| HIERARCH ESO ISS PBL24 START | 89.349 |
| HIERARCH ESO ISS PBL24 END | 89.342 |
| HIERARCH ESO ISS PBLA24 START | 73.205 |
| HIERARCH ESO ISS PBLA24 END | 73.534 |
| HIERARCH ESO ISS PBL34 START | 59.233 |
| HIERARCH ESO ISS PBL34 END | 59.274 |
| HIERARCH ESO ISS PBLA34 START | 94.313 |
| HIERARCH ESO ISS PBLA34 END | 94.64 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003345 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004234 |
| HIERARCH ESO ISS AMBI TEMP | 11.09 |
| HIERARCH ESO ISS AMBI FWHM START | 1.75 |
| HIERARCH ESO ISS AMBI FWHM END | 1.44 |
| HIERARCH ESO FT ROBJ NAME | HD100546 |
| HIERARCH ESO FT ROBJ ALPHA | 113325.440 |
| HIERARCH ESO FT ROBJ DELTA | -701141.239 |