Exposure
ID
GRAVI.2023-05-22T04:00:41.529_1
Header ID
GRAVI.2023-05-22T04:00:41.529
Date updated
2023-05-22 04:10:42 UTC+0000
Release date
2023-05-22 04:00:41 UTC+0000
UTC Start
2023-05-22 04:00:41.529
UTC End
2023-05-22 04:03:21.529
MJD Start
60086.16714733
MJD End
60086.16899918186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003508
Ambient temperature (°C)
12.52
Seeing (arcsec)
0.53
Observation
ID
55071
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
40814
Name
HD_159044
RA
263.803886
DEC
-51.61981
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 76.2200 76.6080 87.4000 87.9000
A0-J2 119.5490 119.9000 63.8000 64.5000
A0-K0 126.0410 126.1650 45.0790 45.7120
G1-J2 58.2260 58.2260 32.4000 32.9000
G1-K0 86.4800 86.4470 8.7180 9.1560
J2-K0 40.5430 40.6380 333.5560 333.8610
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 60086.16714733
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 159044
HIERARCH ESO INS SOBJ NAME HD_159044
RA 263.803886
DEC -51.61981
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 76.22
HIERARCH ESO ISS PBL12 END 76.608
HIERARCH ESO ISS PBLA12 START 87.4
HIERARCH ESO ISS PBLA12 END 87.9
HIERARCH ESO ISS PBL13 START 119.549
HIERARCH ESO ISS PBL13 END 119.9
HIERARCH ESO ISS PBLA13 START 63.8
HIERARCH ESO ISS PBLA13 END 64.5
HIERARCH ESO ISS PBL14 START 126.041
HIERARCH ESO ISS PBL14 END 126.165
HIERARCH ESO ISS PBLA14 START 45.079
HIERARCH ESO ISS PBLA14 END 45.712
HIERARCH ESO ISS PBL23 START 58.226
HIERARCH ESO ISS PBL23 END 58.226
HIERARCH ESO ISS PBLA23 START 32.4
HIERARCH ESO ISS PBLA23 END 32.9
HIERARCH ESO ISS PBL24 START 86.48
HIERARCH ESO ISS PBL24 END 86.447
HIERARCH ESO ISS PBLA24 START 8.718
HIERARCH ESO ISS PBLA24 END 9.156
HIERARCH ESO ISS PBL34 START 40.543
HIERARCH ESO ISS PBL34 END 40.638
HIERARCH ESO ISS PBLA34 START 333.556
HIERARCH ESO ISS PBLA34 END 333.861
HIERARCH ESO ISS AMBI TAU0 START 0.003508
HIERARCH ESO ISS AMBI TAU0 END 0.003508
HIERARCH ESO ISS AMBI TEMP 12.52
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53