Exposure
ID
GRAVI.2021-01-08T06:11:38.812_1
Header ID
GRAVI.2021-01-08T06:11:38.812
Date updated
2021-01-08 06:25:29 UTC+0000
Release date
2022-01-08 06:25:29 UTC+0000
UTC Start
2021-01-08 06:11:38.812
UTC End
2021-01-08 06:17:38.812
MJD Start
59222.2580881
MJD End
59222.2622547667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0112775
Ambient temperature (°C)
12.43
Seeing (arcsec)
0.395
Observation
ID
46134
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
34749
Name
Mrk1239
RA
148.081679
DEC
-1.6123
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 50.0380 50.2900 20.0000 20.8000
U1-U3 90.0990 90.7130 27.2000 28.0000
U1-U4 116.3850 117.7320 58.8320 59.2750
U2-U3 40.9280 41.2870 35.9000 36.7000
U2-U4 83.4990 84.3390 80.8910 81.0290
U3-U4 61.7210 61.9520 108.8240 108.7980
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59222.2580881
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Mrk1239
HIERARCH ESO INS SOBJ NAME Mrk1239
RA 148.081679
DEC -1.6123
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 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 50.038
HIERARCH ESO ISS PBL12 END 50.29
HIERARCH ESO ISS PBLA12 START 20.0
HIERARCH ESO ISS PBLA12 END 20.8
HIERARCH ESO ISS PBL13 START 90.099
HIERARCH ESO ISS PBL13 END 90.713
HIERARCH ESO ISS PBLA13 START 27.2
HIERARCH ESO ISS PBLA13 END 28.0
HIERARCH ESO ISS PBL14 START 116.385
HIERARCH ESO ISS PBL14 END 117.732
HIERARCH ESO ISS PBLA14 START 58.832
HIERARCH ESO ISS PBLA14 END 59.275
HIERARCH ESO ISS PBL23 START 40.928
HIERARCH ESO ISS PBL23 END 41.287
HIERARCH ESO ISS PBLA23 START 35.9
HIERARCH ESO ISS PBLA23 END 36.7
HIERARCH ESO ISS PBL24 START 83.499
HIERARCH ESO ISS PBL24 END 84.339
HIERARCH ESO ISS PBLA24 START 80.891
HIERARCH ESO ISS PBLA24 END 81.029
HIERARCH ESO ISS PBL34 START 61.721
HIERARCH ESO ISS PBL34 END 61.952
HIERARCH ESO ISS PBLA34 START 108.824
HIERARCH ESO ISS PBLA34 END 108.798
HIERARCH ESO ISS AMBI TAU0 START 0.010647
HIERARCH ESO ISS AMBI TAU0 END 0.011908
HIERARCH ESO ISS AMBI TEMP 12.43
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.36