Exposure
ID
GRAVI.2023-08-25T04:42:03.618_1
Header ID
GRAVI.2023-08-25T04:42:03.618
Date updated
2023-08-25 04:55:25 UTC+0000
Release date
2023-08-25 04:42:03 UTC+0000
UTC Start
2023-08-25 04:42:03.618
UTC End
2023-08-25 04:44:43.618
MJD Start
60181.19587521
MJD End
60181.19772706186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.005953
Ambient temperature (°C)
13.31
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 87.6630 87.6360 171.0000 171.7000
A0-J2 108.0850 107.8600 156.1000 157.0000
A0-K0 84.7080 84.1750 135.3270 136.2750
G1-J2 32.4700 32.1140 112.1000 113.0000
G1-K0 52.8820 52.3730 60.1310 60.3910
J2-K0 41.6820 41.6060 22.2470 22.5690
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 60181.19587521
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 87.663
HIERARCH ESO ISS PBL12 END 87.636
HIERARCH ESO ISS PBLA12 START 171.0
HIERARCH ESO ISS PBLA12 END 171.7
HIERARCH ESO ISS PBL13 START 108.085
HIERARCH ESO ISS PBL13 END 107.86
HIERARCH ESO ISS PBLA13 START 156.1
HIERARCH ESO ISS PBLA13 END 157.0
HIERARCH ESO ISS PBL14 START 84.708
HIERARCH ESO ISS PBL14 END 84.175
HIERARCH ESO ISS PBLA14 START 135.327
HIERARCH ESO ISS PBLA14 END 136.275
HIERARCH ESO ISS PBL23 START 32.47
HIERARCH ESO ISS PBL23 END 32.114
HIERARCH ESO ISS PBLA23 START 112.1
HIERARCH ESO ISS PBLA23 END 113.0
HIERARCH ESO ISS PBL24 START 52.882
HIERARCH ESO ISS PBL24 END 52.373
HIERARCH ESO ISS PBLA24 START 60.131
HIERARCH ESO ISS PBLA24 END 60.391
HIERARCH ESO ISS PBL34 START 41.682
HIERARCH ESO ISS PBL34 END 41.606
HIERARCH ESO ISS PBLA34 START 22.247
HIERARCH ESO ISS PBLA34 END 22.569
HIERARCH ESO ISS AMBI TAU0 START 0.005953
HIERARCH ESO ISS AMBI TAU0 END 0.005953
HIERARCH ESO ISS AMBI TEMP 13.31
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.4