Exposure
ID
GRAVI.2023-09-10T23:54:40.029_1
Header ID
GRAVI.2023-09-10T23:54:40.029
Date updated
2023-09-11 00:10:33 UTC+0000
Release date
2023-09-10 23:54:40 UTC+0000
UTC Start
2023-09-10 23:54:40.029
UTC End
2023-09-11 00:01:20.029
MJD Start
60197.99629663
MJD End
60198.0009262596
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.001172
Ambient temperature (°C)
10.88
Seeing (arcsec)
2.02
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 89.8030 89.4890 117.8000 118.5000
A0-J2 128.6650 128.2650 94.6000 95.1000
A0-K0 127.8140 127.5860 72.8320 73.3590
G1-J2 58.2230 58.1850 57.0000 57.5000
G1-K0 90.3600 90.4170 28.1960 28.8190
J2-K0 48.3270 48.3080 352.6990 353.4490
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 60197.99629663
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 89.803
HIERARCH ESO ISS PBL12 END 89.489
HIERARCH ESO ISS PBLA12 START 117.8
HIERARCH ESO ISS PBLA12 END 118.5
HIERARCH ESO ISS PBL13 START 128.665
HIERARCH ESO ISS PBL13 END 128.265
HIERARCH ESO ISS PBLA13 START 94.6
HIERARCH ESO ISS PBLA13 END 95.1
HIERARCH ESO ISS PBL14 START 127.814
HIERARCH ESO ISS PBL14 END 127.586
HIERARCH ESO ISS PBLA14 START 72.832
HIERARCH ESO ISS PBLA14 END 73.359
HIERARCH ESO ISS PBL23 START 58.223
HIERARCH ESO ISS PBL23 END 58.185
HIERARCH ESO ISS PBLA23 START 57.0
HIERARCH ESO ISS PBLA23 END 57.5
HIERARCH ESO ISS PBL24 START 90.36
HIERARCH ESO ISS PBL24 END 90.417
HIERARCH ESO ISS PBLA24 START 28.196
HIERARCH ESO ISS PBLA24 END 28.819
HIERARCH ESO ISS PBL34 START 48.327
HIERARCH ESO ISS PBL34 END 48.308
HIERARCH ESO ISS PBLA34 START 352.699
HIERARCH ESO ISS PBLA34 END 353.449
HIERARCH ESO ISS AMBI TAU0 START 0.001172
HIERARCH ESO ISS AMBI TAU0 END 0.001172
HIERARCH ESO ISS AMBI TEMP 10.88
HIERARCH ESO ISS AMBI FWHM START 2.02
HIERARCH ESO ISS AMBI FWHM END 2.02