Exposure
- ID
- GRAVI.2021-01-08T09:12:57.269_2
- Header ID
- GRAVI.2021-01-08T09:12:57.269
- Date updated
- 2021-01-08 09:20:56 UTC+0000
- Release date
- 2022-01-08 09:20:56 UTC+0000
- UTC Start
- 2021-01-08 09:12:57.269
- UTC End
- 2021-01-08 09:13:29.269
- MJD Start
- 59222.38399617
- MJD End
- 59222.3843665404
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004334
- Ambient temperature (°C)
- 12.09
- Seeing (arcsec)
- 0.61
Observation
- ID
- 46307
- 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
- 34830
- Name
- HD142527
- RA
- 239.174533333333
- DEC
- -42.3231236111111
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 | 56.0250 | 56.0280 | 351.9000 | 352.0000 |
U1-U3 | 102.3180 | 102.3190 | 355.6000 | 355.7000 |
U1-U4 | 122.4460 | 122.4700 | 12.4800 | 12.6670 |
U2-U3 | 46.5520 | 46.5520 | 0.1000 | 0.2000 |
U2-U4 | 72.7220 | 72.7860 | 28.2000 | 28.4280 |
U3-U4 | 38.5320 | 38.6450 | 62.9290 | 63.1490 |
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 | 59222.38399617 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD142527 |
HIERARCH ESO INS SOBJ NAME | HD142527B |
RA | 239.177228 |
DEC | -42.32326 |
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 | 50.0 |
HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
HIERARCH ESO DET2 NDIT | 32 |
HIERARCH ESO ISS PBL12 START | 56.025 |
HIERARCH ESO ISS PBL12 END | 56.028 |
HIERARCH ESO ISS PBLA12 START | 351.9 |
HIERARCH ESO ISS PBLA12 END | 352.0 |
HIERARCH ESO ISS PBL13 START | 102.318 |
HIERARCH ESO ISS PBL13 END | 102.319 |
HIERARCH ESO ISS PBLA13 START | 355.6 |
HIERARCH ESO ISS PBLA13 END | 355.7 |
HIERARCH ESO ISS PBL14 START | 122.446 |
HIERARCH ESO ISS PBL14 END | 122.47 |
HIERARCH ESO ISS PBLA14 START | 12.48 |
HIERARCH ESO ISS PBLA14 END | 12.667 |
HIERARCH ESO ISS PBL23 START | 46.552 |
HIERARCH ESO ISS PBL23 END | 46.552 |
HIERARCH ESO ISS PBLA23 START | 0.1 |
HIERARCH ESO ISS PBLA23 END | 0.2 |
HIERARCH ESO ISS PBL24 START | 72.722 |
HIERARCH ESO ISS PBL24 END | 72.786 |
HIERARCH ESO ISS PBLA24 START | 28.2 |
HIERARCH ESO ISS PBLA24 END | 28.428 |
HIERARCH ESO ISS PBL34 START | 38.532 |
HIERARCH ESO ISS PBL34 END | 38.645 |
HIERARCH ESO ISS PBLA34 START | 62.929 |
HIERARCH ESO ISS PBLA34 END | 63.149 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004334 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004334 |
HIERARCH ESO ISS AMBI TEMP | 12.09 |
HIERARCH ESO ISS AMBI FWHM START | 0.6 |
HIERARCH ESO ISS AMBI FWHM END | 0.62 |
HIERARCH ESO FT ROBJ NAME | HD142527 |
HIERARCH ESO FT ROBJ ALPHA | 155641.888 |
HIERARCH ESO FT ROBJ DELTA | -421923.245 |