Exposure
ID
GRAVI.2023-09-11T00:10:10.068_1
Header ID
GRAVI.2023-09-11T00:10:10.068
Date updated
2023-09-11 00:25:29 UTC+0000
Release date
2023-09-11 00:10:10 UTC+0000
UTC Start
2023-09-11 00:10:10.068
UTC End
2023-09-11 00:16:50.068
MJD Start
60198.00706097
MJD End
60198.0116905996
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.001172
Ambient temperature (°C)
10.9
Seeing (arcsec)
1.945
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 89.0250 88.5880 119.3000 120.1000
A0-J2 127.6260 126.9900 95.8000 96.4000
A0-K0 127.1690 126.7200 73.9930 74.4960
G1-J2 58.0900 57.9740 58.2000 58.7000
G1-K0 90.4630 90.4820 29.5610 30.1410
J2-K0 48.2860 48.2700 354.3820 355.1470
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 60198.00706097
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 89.025
HIERARCH ESO ISS PBL12 END 88.588
HIERARCH ESO ISS PBLA12 START 119.3
HIERARCH ESO ISS PBLA12 END 120.1
HIERARCH ESO ISS PBL13 START 127.626
HIERARCH ESO ISS PBL13 END 126.99
HIERARCH ESO ISS PBLA13 START 95.8
HIERARCH ESO ISS PBLA13 END 96.4
HIERARCH ESO ISS PBL14 START 127.169
HIERARCH ESO ISS PBL14 END 126.72
HIERARCH ESO ISS PBLA14 START 73.993
HIERARCH ESO ISS PBLA14 END 74.496
HIERARCH ESO ISS PBL23 START 58.09
HIERARCH ESO ISS PBL23 END 57.974
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 90.463
HIERARCH ESO ISS PBL24 END 90.482
HIERARCH ESO ISS PBLA24 START 29.561
HIERARCH ESO ISS PBLA24 END 30.141
HIERARCH ESO ISS PBL34 START 48.286
HIERARCH ESO ISS PBL34 END 48.27
HIERARCH ESO ISS PBLA34 START 354.382
HIERARCH ESO ISS PBLA34 END 355.147
HIERARCH ESO ISS AMBI TAU0 START 0.001172
HIERARCH ESO ISS AMBI TAU0 END 0.001172
HIERARCH ESO ISS AMBI TEMP 10.9
HIERARCH ESO ISS AMBI FWHM START 2.02
HIERARCH ESO ISS AMBI FWHM END 1.87