Exposure
ID
GRAVI.2023-08-27T02:56:34.445_1
Header ID
GRAVI.2023-08-27T02:56:34.445
Date updated
2023-08-27 03:10:37 UTC+0000
Release date
2023-08-27 02:56:34 UTC+0000
UTC Start
2023-08-27 02:56:34.445
UTC End
2023-08-27 03:03:14.445
MJD Start
60183.12262089
MJD End
60183.1272505196
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0053425
Ambient temperature (°C)
14.61
Seeing (arcsec)
0.47
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 77.6020 76.6300 134.0000 135.2000
A0-J2 107.0630 105.0310 106.6000 107.5000
A0-K0 109.2990 107.3620 80.8400 81.2370
G1-J2 52.2000 51.5170 63.5000 63.7000
G1-K0 88.2460 87.8920 36.1390 36.3840
J2-K0 48.3020 48.3210 6.3090 7.0620
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 60183.12262089
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 77.602
HIERARCH ESO ISS PBL12 END 76.63
HIERARCH ESO ISS PBLA12 START 134.0
HIERARCH ESO ISS PBLA12 END 135.2
HIERARCH ESO ISS PBL13 START 107.063
HIERARCH ESO ISS PBL13 END 105.031
HIERARCH ESO ISS PBLA13 START 106.6
HIERARCH ESO ISS PBLA13 END 107.5
HIERARCH ESO ISS PBL14 START 109.299
HIERARCH ESO ISS PBL14 END 107.362
HIERARCH ESO ISS PBLA14 START 80.84
HIERARCH ESO ISS PBLA14 END 81.237
HIERARCH ESO ISS PBL23 START 52.2
HIERARCH ESO ISS PBL23 END 51.517
HIERARCH ESO ISS PBLA23 START 63.5
HIERARCH ESO ISS PBLA23 END 63.7
HIERARCH ESO ISS PBL24 START 88.246
HIERARCH ESO ISS PBL24 END 87.892
HIERARCH ESO ISS PBLA24 START 36.139
HIERARCH ESO ISS PBLA24 END 36.384
HIERARCH ESO ISS PBL34 START 48.302
HIERARCH ESO ISS PBL34 END 48.321
HIERARCH ESO ISS PBLA34 START 6.309
HIERARCH ESO ISS PBLA34 END 7.062
HIERARCH ESO ISS AMBI TAU0 START 0.005138
HIERARCH ESO ISS AMBI TAU0 END 0.005547
HIERARCH ESO ISS AMBI TEMP 14.61
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.47