Exposure
ID
GRAVI.2023-04-24T05:49:04.447_1
Header ID
GRAVI.2023-04-24T05:49:04.447
Date updated
2023-04-24 06:00:15 UTC+0000
Release date
2023-04-24 05:49:04 UTC+0000
UTC Start
2023-04-24 05:49:04.447
UTC End
2023-04-24 05:51:44.447
MJD Start
60058.24241258
MJD End
60058.2442644319
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.00171
Ambient temperature (°C)
7.32
Seeing (arcsec)
1.45
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 75.9980 76.3880 87.0000 87.6000
A0-J2 119.3480 119.7010 63.5000 64.1000
A0-K0 125.9680 126.0940 44.7180 45.3530
G1-J2 58.2250 58.2260 32.0000 32.6000
G1-K0 86.4990 86.4670 8.4700 8.9070
J2-K0 40.4890 40.5850 333.3830 333.6880
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 60058.24241258
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 75.998
HIERARCH ESO ISS PBL12 END 76.388
HIERARCH ESO ISS PBLA12 START 87.0
HIERARCH ESO ISS PBLA12 END 87.6
HIERARCH ESO ISS PBL13 START 119.348
HIERARCH ESO ISS PBL13 END 119.701
HIERARCH ESO ISS PBLA13 START 63.5
HIERARCH ESO ISS PBLA13 END 64.1
HIERARCH ESO ISS PBL14 START 125.968
HIERARCH ESO ISS PBL14 END 126.094
HIERARCH ESO ISS PBLA14 START 44.718
HIERARCH ESO ISS PBLA14 END 45.353
HIERARCH ESO ISS PBL23 START 58.225
HIERARCH ESO ISS PBL23 END 58.226
HIERARCH ESO ISS PBLA23 START 32.0
HIERARCH ESO ISS PBLA23 END 32.6
HIERARCH ESO ISS PBL24 START 86.499
HIERARCH ESO ISS PBL24 END 86.467
HIERARCH ESO ISS PBLA24 START 8.47
HIERARCH ESO ISS PBLA24 END 8.907
HIERARCH ESO ISS PBL34 START 40.489
HIERARCH ESO ISS PBL34 END 40.585
HIERARCH ESO ISS PBLA34 START 333.383
HIERARCH ESO ISS PBLA34 END 333.688
HIERARCH ESO ISS AMBI TAU0 START 0.00171
HIERARCH ESO ISS AMBI TAU0 END 0.00171
HIERARCH ESO ISS AMBI TEMP 7.32
HIERARCH ESO ISS AMBI FWHM START 1.44
HIERARCH ESO ISS AMBI FWHM END 1.46