Exposure
ID
GRAVI.2023-09-13T01:03:27.487_1
Header ID
GRAVI.2023-09-13T01:03:27.487
Date updated
2023-09-13 01:15:41 UTC+0000
Release date
2023-09-13 01:03:27 UTC+0000
UTC Start
2023-09-13 01:03:27.487
UTC End
2023-09-13 01:10:07.487
MJD Start
60200.04406814
MJD End
60200.0486977696
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0015115
Ambient temperature (°C)
6.09
Seeing (arcsec)
1.61
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 83.5720 82.7530 126.6000 127.6000
A0-J2 118.6110 117.1170 101.4000 102.1000
A0-K0 119.8450 118.5310 78.0870 78.5150
G1-J2 55.8220 55.3830 61.8000 62.1000
G1-K0 89.9120 89.7360 33.9330 34.3270
J2-K0 48.2250 48.2300 1.1840 1.9620
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 60200.04406814
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 83.572
HIERARCH ESO ISS PBL12 END 82.753
HIERARCH ESO ISS PBLA12 START 126.6
HIERARCH ESO ISS PBLA12 END 127.6
HIERARCH ESO ISS PBL13 START 118.611
HIERARCH ESO ISS PBL13 END 117.117
HIERARCH ESO ISS PBLA13 START 101.4
HIERARCH ESO ISS PBLA13 END 102.1
HIERARCH ESO ISS PBL14 START 119.845
HIERARCH ESO ISS PBL14 END 118.531
HIERARCH ESO ISS PBLA14 START 78.087
HIERARCH ESO ISS PBLA14 END 78.515
HIERARCH ESO ISS PBL23 START 55.822
HIERARCH ESO ISS PBL23 END 55.383
HIERARCH ESO ISS PBLA23 START 61.8
HIERARCH ESO ISS PBLA23 END 62.1
HIERARCH ESO ISS PBL24 START 89.912
HIERARCH ESO ISS PBL24 END 89.736
HIERARCH ESO ISS PBLA24 START 33.933
HIERARCH ESO ISS PBLA24 END 34.327
HIERARCH ESO ISS PBL34 START 48.225
HIERARCH ESO ISS PBL34 END 48.23
HIERARCH ESO ISS PBLA34 START 1.184
HIERARCH ESO ISS PBLA34 END 1.962
HIERARCH ESO ISS AMBI TAU0 START 0.001613
HIERARCH ESO ISS AMBI TAU0 END 0.00141
HIERARCH ESO ISS AMBI TEMP 6.09
HIERARCH ESO ISS AMBI FWHM START 1.61
HIERARCH ESO ISS AMBI FWHM END 1.61