Exposure
ID
GRAVI.2023-05-22T04:37:05.622_1
Header ID
GRAVI.2023-05-22T04:37:05.622
Date updated
2023-05-22 04:46:54 UTC+0000
Release date
2023-05-22 04:37:05 UTC+0000
UTC Start
2023-05-22 04:37:05.622
UTC End
2023-05-22 04:39:45.622
MJD Start
60086.19242618
MJD End
60086.1942780319
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.004202
Ambient temperature (°C)
12.5
Seeing (arcsec)
0.465
Observation
ID
55528
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
41128
Name
HD_145440
RA
242.960123
DEC
-21.06361
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 90.4160 90.4550 114.2000 114.5000
A0-J2 128.8610 128.9690 91.1000 91.3000
A0-K0 127.4110 127.5380 69.2110 69.4980
G1-J2 57.9410 57.9930 53.2000 53.5000
G1-K0 90.1270 90.1650 24.0050 24.3240
J2-K0 48.5980 48.5920 348.4600 348.7560
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 60086.19242618
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 145440
HIERARCH ESO INS SOBJ NAME HD_145440
RA 242.960123
DEC -21.06361
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 90.416
HIERARCH ESO ISS PBL12 END 90.455
HIERARCH ESO ISS PBLA12 START 114.2
HIERARCH ESO ISS PBLA12 END 114.5
HIERARCH ESO ISS PBL13 START 128.861
HIERARCH ESO ISS PBL13 END 128.969
HIERARCH ESO ISS PBLA13 START 91.1
HIERARCH ESO ISS PBLA13 END 91.3
HIERARCH ESO ISS PBL14 START 127.411
HIERARCH ESO ISS PBL14 END 127.538
HIERARCH ESO ISS PBLA14 START 69.211
HIERARCH ESO ISS PBLA14 END 69.498
HIERARCH ESO ISS PBL23 START 57.941
HIERARCH ESO ISS PBL23 END 57.993
HIERARCH ESO ISS PBLA23 START 53.2
HIERARCH ESO ISS PBLA23 END 53.5
HIERARCH ESO ISS PBL24 START 90.127
HIERARCH ESO ISS PBL24 END 90.165
HIERARCH ESO ISS PBLA24 START 24.005
HIERARCH ESO ISS PBLA24 END 24.324
HIERARCH ESO ISS PBL34 START 48.598
HIERARCH ESO ISS PBL34 END 48.592
HIERARCH ESO ISS PBLA34 START 348.46
HIERARCH ESO ISS PBLA34 END 348.756
HIERARCH ESO ISS AMBI TAU0 START 0.004375
HIERARCH ESO ISS AMBI TAU0 END 0.004029
HIERARCH ESO ISS AMBI TEMP 12.5
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.48