Exposure
ID
GRAVI.2023-07-20T04:12:11.565_1
Header ID
GRAVI.2023-07-20T04:12:11.565
Date updated
2023-07-20 04:20:33 UTC+0000
Release date
2023-07-20 04:12:11 UTC+0000
UTC Start
2023-07-20 04:12:11.565
UTC End
2023-07-20 04:14:51.565
MJD Start
60145.17513385
MJD End
60145.1769857019
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.007115
Ambient temperature (°C)
17.41
Seeing (arcsec)
0.335
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 73.3530 72.9800 143.8000 144.4000
A0-J2 94.9400 93.9850 115.0000 115.5000
A0-K0 95.5050 94.4820 85.4160 85.6320
G1-J2 46.7870 46.4050 65.9000 66.0000
G1-K0 84.5700 84.3310 37.8150 37.8720
J2-K0 48.5860 48.5910 10.8360 11.1350
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 60145.17513385
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 73.353
HIERARCH ESO ISS PBL12 END 72.98
HIERARCH ESO ISS PBLA12 START 143.8
HIERARCH ESO ISS PBLA12 END 144.4
HIERARCH ESO ISS PBL13 START 94.94
HIERARCH ESO ISS PBL13 END 93.985
HIERARCH ESO ISS PBLA13 START 115.0
HIERARCH ESO ISS PBLA13 END 115.5
HIERARCH ESO ISS PBL14 START 95.505
HIERARCH ESO ISS PBL14 END 94.482
HIERARCH ESO ISS PBLA14 START 85.416
HIERARCH ESO ISS PBLA14 END 85.632
HIERARCH ESO ISS PBL23 START 46.787
HIERARCH ESO ISS PBL23 END 46.405
HIERARCH ESO ISS PBLA23 START 65.9
HIERARCH ESO ISS PBLA23 END 66.0
HIERARCH ESO ISS PBL24 START 84.57
HIERARCH ESO ISS PBL24 END 84.331
HIERARCH ESO ISS PBLA24 START 37.815
HIERARCH ESO ISS PBLA24 END 37.872
HIERARCH ESO ISS PBL34 START 48.586
HIERARCH ESO ISS PBL34 END 48.591
HIERARCH ESO ISS PBLA34 START 10.836
HIERARCH ESO ISS PBLA34 END 11.135
HIERARCH ESO ISS AMBI TAU0 START 0.006961
HIERARCH ESO ISS AMBI TAU0 END 0.007269
HIERARCH ESO ISS AMBI TEMP 17.41
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.33