Exposure
ID
GRAVI.2023-08-27T03:11:13.482_1
Header ID
GRAVI.2023-08-27T03:11:13.482
Date updated
2023-08-27 03:25:29 UTC+0000
Release date
2023-08-27 03:11:13 UTC+0000
UTC Start
2023-08-27 03:11:13.482
UTC End
2023-08-27 03:17:53.482
MJD Start
60183.13279493
MJD End
60183.1374245596
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0039295
Ambient temperature (°C)
14.57
Seeing (arcsec)
0.625
Observation
ID
55520
Category
calibrator
Program ID
111.24TN.001
Program Title
SUBDWARF COMPANIONS AND THE ORIGIN OF BE STARS: TOWARDS THE FIRST SET OF FUNDAMENTAL PARAMETERS
Program Type
Normal
PI / COI
KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
ID
41122
Name
HD_165948
RA
272.285051
DEC
-18.7026
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 75.5440 74.5570 136.7000 138.1000
A0-J2 102.6980 100.5250 108.5000 109.5000
A0-K0 105.1110 102.9870 81.6740 82.0650
G1-J2 50.7190 49.9620 63.9000 64.0000
G1-K0 87.4680 87.0570 36.6290 36.8250
J2-K0 48.3440 48.3660 7.8880 8.6270
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24TN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60183.13279493
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 165948
HIERARCH ESO INS SOBJ NAME HD_165948
RA 272.285051
DEC -18.7026
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 75.544
HIERARCH ESO ISS PBL12 END 74.557
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 138.1
HIERARCH ESO ISS PBL13 START 102.698
HIERARCH ESO ISS PBL13 END 100.525
HIERARCH ESO ISS PBLA13 START 108.5
HIERARCH ESO ISS PBLA13 END 109.5
HIERARCH ESO ISS PBL14 START 105.111
HIERARCH ESO ISS PBL14 END 102.987
HIERARCH ESO ISS PBLA14 START 81.674
HIERARCH ESO ISS PBLA14 END 82.065
HIERARCH ESO ISS PBL23 START 50.719
HIERARCH ESO ISS PBL23 END 49.962
HIERARCH ESO ISS PBLA23 START 63.9
HIERARCH ESO ISS PBLA23 END 64.0
HIERARCH ESO ISS PBL24 START 87.468
HIERARCH ESO ISS PBL24 END 87.057
HIERARCH ESO ISS PBLA24 START 36.629
HIERARCH ESO ISS PBLA24 END 36.825
HIERARCH ESO ISS PBL34 START 48.344
HIERARCH ESO ISS PBL34 END 48.366
HIERARCH ESO ISS PBLA34 START 7.888
HIERARCH ESO ISS PBLA34 END 8.627
HIERARCH ESO ISS AMBI TAU0 START 0.004269
HIERARCH ESO ISS AMBI TAU0 END 0.00359
HIERARCH ESO ISS AMBI TEMP 14.57
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.65