Exposure
ID
GRAVI.2023-08-25T04:32:03.593_1
Header ID
GRAVI.2023-08-25T04:32:03.593
Date updated
2023-08-25 04:45:51 UTC+0000
Release date
2023-08-25 04:32:03 UTC+0000
UTC Start
2023-08-25 04:32:03.593
UTC End
2023-08-25 04:34:43.593
MJD Start
60181.18893047
MJD End
60181.19078232186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0067565
Ambient temperature (°C)
13.47
Seeing (arcsec)
0.41500000000000004
Observation
ID
56622
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
41953
Name
HD_159044
RA
263.803885
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 87.7700 87.7360 168.6000 169.3000
A0-J2 108.9000 108.6530 153.2000 154.1000
A0-K0 86.5750 86.0180 132.1630 133.0830
G1-J2 33.6880 33.3290 109.4000 110.2000
G1-K0 54.5880 54.0920 59.2290 59.4960
J2-K0 41.9320 41.8600 21.1420 21.4680
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 60181.18893047
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 159044
HIERARCH ESO INS SOBJ NAME HD_159044
RA 263.803885
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 87.77
HIERARCH ESO ISS PBL12 END 87.736
HIERARCH ESO ISS PBLA12 START 168.6
HIERARCH ESO ISS PBLA12 END 169.3
HIERARCH ESO ISS PBL13 START 108.9
HIERARCH ESO ISS PBL13 END 108.653
HIERARCH ESO ISS PBLA13 START 153.2
HIERARCH ESO ISS PBLA13 END 154.1
HIERARCH ESO ISS PBL14 START 86.575
HIERARCH ESO ISS PBL14 END 86.018
HIERARCH ESO ISS PBLA14 START 132.163
HIERARCH ESO ISS PBLA14 END 133.083
HIERARCH ESO ISS PBL23 START 33.688
HIERARCH ESO ISS PBL23 END 33.329
HIERARCH ESO ISS PBLA23 START 109.4
HIERARCH ESO ISS PBLA23 END 110.2
HIERARCH ESO ISS PBL24 START 54.588
HIERARCH ESO ISS PBL24 END 54.092
HIERARCH ESO ISS PBLA24 START 59.229
HIERARCH ESO ISS PBLA24 END 59.496
HIERARCH ESO ISS PBL34 START 41.932
HIERARCH ESO ISS PBL34 END 41.86
HIERARCH ESO ISS PBLA34 START 21.142
HIERARCH ESO ISS PBLA34 END 21.468
HIERARCH ESO ISS AMBI TAU0 START 0.006203
HIERARCH ESO ISS AMBI TAU0 END 0.00731
HIERARCH ESO ISS AMBI TEMP 13.47
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.44