Exposure
ID
GRAVI.2021-08-27T23:57:39.360_1
Header ID
GRAVI.2021-08-27T23:57:39.360
Date updated
2021-08-28 00:08:12 UTC+0000
Release date
2022-08-28 00:08:12 UTC+0000
UTC Start
2021-08-27 23:57:39.360
UTC End
2021-08-27 23:58:03.360
MJD Start
59453.99837222
MJD End
59453.998649997775
Exposure time (s)
24.0
Validation level
1
Tau 0: Coherence time (s)
0.005136
Ambient temperature (°C)
10.64
Seeing (arcsec)
0.865
Observation
ID
47994
Category
science
Program ID
1104.C-0651(D)
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
36015
Name
HD_174536
RA
282.906571
DEC
-17.31028
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 55.1000 55.1110 18.1000 18.2000
U1-U3 99.2350 99.2630 24.5000 24.6000
U1-U4 123.9120 123.9970 53.5200 53.5960
U2-U3 44.8970 44.9150 32.4000 32.5000
U2-U4 85.1800 85.2490 75.5120 75.5710
U3-U4 60.7410 60.7780 105.8670 105.9040
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59453.99837222
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 174536
HIERARCH ESO INS SOBJ NAME HD_174536
RA 282.906571
DEC -17.31028
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 41.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 24
HIERARCH ESO ISS PBL12 START 55.1
HIERARCH ESO ISS PBL12 END 55.111
HIERARCH ESO ISS PBLA12 START 18.1
HIERARCH ESO ISS PBLA12 END 18.2
HIERARCH ESO ISS PBL13 START 99.235
HIERARCH ESO ISS PBL13 END 99.263
HIERARCH ESO ISS PBLA13 START 24.5
HIERARCH ESO ISS PBLA13 END 24.6
HIERARCH ESO ISS PBL14 START 123.912
HIERARCH ESO ISS PBL14 END 123.997
HIERARCH ESO ISS PBLA14 START 53.52
HIERARCH ESO ISS PBLA14 END 53.596
HIERARCH ESO ISS PBL23 START 44.897
HIERARCH ESO ISS PBL23 END 44.915
HIERARCH ESO ISS PBLA23 START 32.4
HIERARCH ESO ISS PBLA23 END 32.5
HIERARCH ESO ISS PBL24 START 85.18
HIERARCH ESO ISS PBL24 END 85.249
HIERARCH ESO ISS PBLA24 START 75.512
HIERARCH ESO ISS PBLA24 END 75.571
HIERARCH ESO ISS PBL34 START 60.741
HIERARCH ESO ISS PBL34 END 60.778
HIERARCH ESO ISS PBLA34 START 105.867
HIERARCH ESO ISS PBLA34 END 105.904
HIERARCH ESO ISS AMBI TAU0 START 0.004923
HIERARCH ESO ISS AMBI TAU0 END 0.005349
HIERARCH ESO ISS AMBI TEMP 10.64
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.8
HIERARCH ESO FT ROBJ NAME HD174536B
HIERARCH ESO FT ROBJ ALPHA 185137.0500
HIERARCH ESO FT ROBJ DELTA -171837.9122