Exposure
ID
GRAVI.2021-01-06T04:47:07.318_1
Header ID
GRAVI.2021-01-06T04:47:07.318
Date updated
2021-01-06 05:00:59 UTC+0000
Release date
2022-01-06 05:00:58 UTC+0000
UTC Start
2021-01-06 04:47:07.318
UTC End
2021-01-06 04:52:27.318
MJD Start
59220.19939025
MJD End
59220.2030939537
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.008087
Ambient temperature (°C)
12.64
Seeing (arcsec)
0.475
Observation
ID
46116
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
34733
Name
betapicc
RA
86.823338
DEC
-51.06605
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 48.6250 48.3350 39.1000 39.8000
U1-U3 88.2890 87.6900 46.4000 47.2000
U1-U4 118.2640 117.4150 77.5040 78.5280
U2-U3 40.5470 40.2450 55.3000 56.1000
U2-U4 85.6890 85.2830 98.1600 99.3130
U3-U4 62.4200 62.3820 124.4020 125.5370
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 59220.19939025
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME betapic
HIERARCH ESO INS SOBJ NAME betapicc
RA 86.823338
DEC -51.06605
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 48.625
HIERARCH ESO ISS PBL12 END 48.335
HIERARCH ESO ISS PBLA12 START 39.1
HIERARCH ESO ISS PBLA12 END 39.8
HIERARCH ESO ISS PBL13 START 88.289
HIERARCH ESO ISS PBL13 END 87.69
HIERARCH ESO ISS PBLA13 START 46.4
HIERARCH ESO ISS PBLA13 END 47.2
HIERARCH ESO ISS PBL14 START 118.264
HIERARCH ESO ISS PBL14 END 117.415
HIERARCH ESO ISS PBLA14 START 77.504
HIERARCH ESO ISS PBLA14 END 78.528
HIERARCH ESO ISS PBL23 START 40.547
HIERARCH ESO ISS PBL23 END 40.245
HIERARCH ESO ISS PBLA23 START 55.3
HIERARCH ESO ISS PBLA23 END 56.1
HIERARCH ESO ISS PBL24 START 85.689
HIERARCH ESO ISS PBL24 END 85.283
HIERARCH ESO ISS PBLA24 START 98.16
HIERARCH ESO ISS PBLA24 END 99.313
HIERARCH ESO ISS PBL34 START 62.42
HIERARCH ESO ISS PBL34 END 62.382
HIERARCH ESO ISS PBLA34 START 124.402
HIERARCH ESO ISS PBLA34 END 125.537
HIERARCH ESO ISS AMBI TAU0 START 0.007716
HIERARCH ESO ISS AMBI TAU0 END 0.008458
HIERARCH ESO ISS AMBI TEMP 12.64
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.44
HIERARCH ESO FT ROBJ NAME betapic
HIERARCH ESO FT ROBJ ALPHA 054717.087
HIERARCH ESO FT ROBJ DELTA -510359.441