Exposure
ID
GRAVI.2023-07-02T05:04:39.901_1
Header ID
GRAVI.2023-07-02T05:04:39.901
Date updated
2023-07-02 05:16:58 UTC+0000
Release date
2024-07-02 05:16:58 UTC+0000
UTC Start
2023-07-02 05:04:39.901
UTC End
2023-07-02 05:08:39.901
MJD Start
60127.21157293
MJD End
60127.21435070778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.005366
Ambient temperature (°C)
14.71
Seeing (arcsec)
0.42500000000000004
Observation
ID
56107
Category
science
Program ID
1104.C-0651(G)
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/ ...
Target
ID
41556
Name
HD206893B
RA
326.344004
DEC
-12.78322
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 52.3830 52.4220 5.4000 6.0000
U1-U3 92.3330 92.4970 11.1000 11.9000
U1-U4 103.3120 104.2840 41.1860 42.0310
U2-U3 40.5630 40.7020 18.6000 19.4000
U2-U4 68.1360 69.1280 67.9380 68.5090
U3-U4 51.8140 52.4350 104.3620 104.4270
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(G)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60127.21157293
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 206893
HIERARCH ESO INS SOBJ NAME HD206893B
RA 326.344004
DEC -12.78322
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 263.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 52.383
HIERARCH ESO ISS PBL12 END 52.422
HIERARCH ESO ISS PBLA12 START 5.4
HIERARCH ESO ISS PBLA12 END 6.0
HIERARCH ESO ISS PBL13 START 92.333
HIERARCH ESO ISS PBL13 END 92.497
HIERARCH ESO ISS PBLA13 START 11.1
HIERARCH ESO ISS PBLA13 END 11.9
HIERARCH ESO ISS PBL14 START 103.312
HIERARCH ESO ISS PBL14 END 104.284
HIERARCH ESO ISS PBLA14 START 41.186
HIERARCH ESO ISS PBLA14 END 42.031
HIERARCH ESO ISS PBL23 START 40.563
HIERARCH ESO ISS PBL23 END 40.702
HIERARCH ESO ISS PBLA23 START 18.6
HIERARCH ESO ISS PBLA23 END 19.4
HIERARCH ESO ISS PBL24 START 68.136
HIERARCH ESO ISS PBL24 END 69.128
HIERARCH ESO ISS PBLA24 START 67.938
HIERARCH ESO ISS PBLA24 END 68.509
HIERARCH ESO ISS PBL34 START 51.814
HIERARCH ESO ISS PBL34 END 52.435
HIERARCH ESO ISS PBLA34 START 104.362
HIERARCH ESO ISS PBLA34 END 104.427
HIERARCH ESO ISS AMBI TAU0 START 0.005093
HIERARCH ESO ISS AMBI TAU0 END 0.005639
HIERARCH ESO ISS AMBI TEMP 14.71
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.39
HIERARCH ESO FT ROBJ NAME HD_206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.060