Exposure
ID
GRAVI.2023-05-22T03:57:26.521_1
Header ID
GRAVI.2023-05-22T03:57:26.521
Date updated
2023-05-22 04:05:47 UTC+0000
Release date
2023-05-22 03:57:26 UTC+0000
UTC Start
2023-05-22 03:57:26.521
UTC End
2023-05-22 04:00:06.521
MJD Start
60086.16489029
MJD End
60086.1667421419
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003508
Ambient temperature (°C)
12.54
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 75.7870 76.1820 86.7000 87.3000
A0-J2 119.1580 119.5150 63.1000 63.8000
A0-K0 125.9000 126.0280 44.3730 45.0150
G1-J2 58.2240 58.2260 31.7000 32.3000
G1-K0 86.5150 86.4830 8.2310 8.6730
J2-K0 40.4360 40.5340 333.2160 333.5240
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 60086.16489029
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 75.787
HIERARCH ESO ISS PBL12 END 76.182
HIERARCH ESO ISS PBLA12 START 86.7
HIERARCH ESO ISS PBLA12 END 87.3
HIERARCH ESO ISS PBL13 START 119.158
HIERARCH ESO ISS PBL13 END 119.515
HIERARCH ESO ISS PBLA13 START 63.1
HIERARCH ESO ISS PBLA13 END 63.8
HIERARCH ESO ISS PBL14 START 125.9
HIERARCH ESO ISS PBL14 END 126.028
HIERARCH ESO ISS PBLA14 START 44.373
HIERARCH ESO ISS PBLA14 END 45.015
HIERARCH ESO ISS PBL23 START 58.224
HIERARCH ESO ISS PBL23 END 58.226
HIERARCH ESO ISS PBLA23 START 31.7
HIERARCH ESO ISS PBLA23 END 32.3
HIERARCH ESO ISS PBL24 START 86.515
HIERARCH ESO ISS PBL24 END 86.483
HIERARCH ESO ISS PBLA24 START 8.231
HIERARCH ESO ISS PBLA24 END 8.673
HIERARCH ESO ISS PBL34 START 40.436
HIERARCH ESO ISS PBL34 END 40.534
HIERARCH ESO ISS PBLA34 START 333.216
HIERARCH ESO ISS PBLA34 END 333.524
HIERARCH ESO ISS AMBI TAU0 START 0.003508
HIERARCH ESO ISS AMBI TAU0 END 0.003508
HIERARCH ESO ISS AMBI TEMP 12.54
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53