Exposure
ID
GRAVI.2021-01-06T09:11:55.015_2
Header ID
GRAVI.2021-01-06T09:11:55.015
Date updated
2021-01-06 09:30:47 UTC+0000
Release date
2022-01-06 09:30:47 UTC+0000
UTC Start
2021-01-06 09:11:55.015
UTC End
2021-01-06 09:19:55.015
MJD Start
59220.38327564
MJD End
59220.3888311956
Exposure time (s)
480.0
Validation level
1
Tau 0: Coherence time (s)
0.007189
Ambient temperature (°C)
10.87
Seeing (arcsec)
0.895
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 43.3130 43.0490 35.0000 36.5000
U1-U3 81.5920 81.0670 42.3000 43.9000
U1-U4 121.7780 121.2370 68.4800 70.3580
U2-U3 39.0150 38.7670 50.4000 52.1000
U2-U4 88.8990 88.7730 84.0520 86.0190
U3-U4 60.4310 60.6140 105.0230 106.9470
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 59220.38327564
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 497.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 43.313
HIERARCH ESO ISS PBL12 END 43.049
HIERARCH ESO ISS PBLA12 START 35.0
HIERARCH ESO ISS PBLA12 END 36.5
HIERARCH ESO ISS PBL13 START 81.592
HIERARCH ESO ISS PBL13 END 81.067
HIERARCH ESO ISS PBLA13 START 42.3
HIERARCH ESO ISS PBLA13 END 43.9
HIERARCH ESO ISS PBL14 START 121.778
HIERARCH ESO ISS PBL14 END 121.237
HIERARCH ESO ISS PBLA14 START 68.48
HIERARCH ESO ISS PBLA14 END 70.358
HIERARCH ESO ISS PBL23 START 39.015
HIERARCH ESO ISS PBL23 END 38.767
HIERARCH ESO ISS PBLA23 START 50.4
HIERARCH ESO ISS PBLA23 END 52.1
HIERARCH ESO ISS PBL24 START 88.899
HIERARCH ESO ISS PBL24 END 88.773
HIERARCH ESO ISS PBLA24 START 84.052
HIERARCH ESO ISS PBLA24 END 86.019
HIERARCH ESO ISS PBL34 START 60.431
HIERARCH ESO ISS PBL34 END 60.614
HIERARCH ESO ISS PBLA34 START 105.023
HIERARCH ESO ISS PBLA34 END 106.947
HIERARCH ESO ISS AMBI TAU0 START 0.007189
HIERARCH ESO ISS AMBI TAU0 END 0.007189
HIERARCH ESO ISS AMBI TEMP 10.87
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.81
HIERARCH ESO FT ROBJ NAME HD100546
HIERARCH ESO FT ROBJ ALPHA 113325.440
HIERARCH ESO FT ROBJ DELTA -701141.239