Exposure
ID
GRAVI.2021-09-20T04:22:19.560_1
Header ID
GRAVI.2021-09-20T04:22:19.560
Date updated
2021-09-29 14:28:45 UTC+0000
Release date
2021-09-20 04:22:19 UTC+0000
UTC Start
2021-09-20 04:22:19.560
UTC End
2021-09-20 04:24:59.560
MJD Start
59477.18217083
MJD End
59477.1840226819
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003631
Ambient temperature (°C)
13.1
Seeing (arcsec)
0.61
Observation
ID
48272
Category
calibrator
Program ID
105.208Z.002
Program Title
IMAGING THE INNER REGIONS OF THE INTRIGUING AU MIC EXTRASOLAR SYSTEM
Program Type
Normal
PI / COI
CHOQUET/ VIGAN/ OTTEN/ HOULL\XC3\XA9/ LACOUR/ CANTALLOUBE/ SANCHEZ
Target
ID
36219
Name
HD_198324
RA
312.662954
DEC
-31.72589
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 56.7400 56.3620 296.7000 297.3000
K0-D0 76.6690 76.0270 271.7000 272.1000
K0-J3 56.4290 56.4260 354.4920 354.9260
G2-D0 34.8360 34.6730 228.2000 228.3000
G2-J3 54.6840 54.3680 55.8870 56.0530
D0-J3 89.3260 88.8480 52.8770 53.0350
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.208Z.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59477.18217083
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 198324
HIERARCH ESO INS SOBJ NAME HD_198324
RA 312.662954
DEC -31.72589
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 56.74
HIERARCH ESO ISS PBL12 END 56.362
HIERARCH ESO ISS PBLA12 START 296.7
HIERARCH ESO ISS PBLA12 END 297.3
HIERARCH ESO ISS PBL13 START 76.669
HIERARCH ESO ISS PBL13 END 76.027
HIERARCH ESO ISS PBLA13 START 271.7
HIERARCH ESO ISS PBLA13 END 272.1
HIERARCH ESO ISS PBL14 START 56.429
HIERARCH ESO ISS PBL14 END 56.426
HIERARCH ESO ISS PBLA14 START 354.492
HIERARCH ESO ISS PBLA14 END 354.926
HIERARCH ESO ISS PBL23 START 34.836
HIERARCH ESO ISS PBL23 END 34.673
HIERARCH ESO ISS PBLA23 START 228.2
HIERARCH ESO ISS PBLA23 END 228.3
HIERARCH ESO ISS PBL24 START 54.684
HIERARCH ESO ISS PBL24 END 54.368
HIERARCH ESO ISS PBLA24 START 55.887
HIERARCH ESO ISS PBLA24 END 56.053
HIERARCH ESO ISS PBL34 START 89.326
HIERARCH ESO ISS PBL34 END 88.848
HIERARCH ESO ISS PBLA34 START 52.877
HIERARCH ESO ISS PBLA34 END 53.035
HIERARCH ESO ISS AMBI TAU0 START 0.003285
HIERARCH ESO ISS AMBI TAU0 END 0.003977
HIERARCH ESO ISS AMBI TEMP 13.1
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.58