Exposure
ID
GRAVI.2023-05-22T04:46:53.647_1
Header ID
GRAVI.2023-05-22T04:46:53.647
Date updated
2023-05-22 04:55:50 UTC+0000
Release date
2023-05-22 04:46:53 UTC+0000
UTC Start
2023-05-22 04:46:53.647
UTC End
2023-05-22 04:49:33.647
MJD Start
60086.19923202
MJD End
60086.2010838719
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003138
Ambient temperature (°C)
12.28
Seeing (arcsec)
0.54
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 90.5040 90.5080 115.1000 115.4000
A0-J2 129.1510 129.1980 92.0000 92.2000
A0-K0 127.7740 127.8480 70.1780 70.4610
G1-J2 58.0960 58.1310 54.2000 54.5000
G1-K0 90.2470 90.2790 25.0790 25.3940
J2-K0 48.5790 48.5740 349.4770 349.7860
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 60086.19923202
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 90.504
HIERARCH ESO ISS PBL12 END 90.508
HIERARCH ESO ISS PBLA12 START 115.1
HIERARCH ESO ISS PBLA12 END 115.4
HIERARCH ESO ISS PBL13 START 129.151
HIERARCH ESO ISS PBL13 END 129.198
HIERARCH ESO ISS PBLA13 START 92.0
HIERARCH ESO ISS PBLA13 END 92.2
HIERARCH ESO ISS PBL14 START 127.774
HIERARCH ESO ISS PBL14 END 127.848
HIERARCH ESO ISS PBLA14 START 70.178
HIERARCH ESO ISS PBLA14 END 70.461
HIERARCH ESO ISS PBL23 START 58.096
HIERARCH ESO ISS PBL23 END 58.131
HIERARCH ESO ISS PBLA23 START 54.2
HIERARCH ESO ISS PBLA23 END 54.5
HIERARCH ESO ISS PBL24 START 90.247
HIERARCH ESO ISS PBL24 END 90.279
HIERARCH ESO ISS PBLA24 START 25.079
HIERARCH ESO ISS PBLA24 END 25.394
HIERARCH ESO ISS PBL34 START 48.579
HIERARCH ESO ISS PBL34 END 48.574
HIERARCH ESO ISS PBLA34 START 349.477
HIERARCH ESO ISS PBLA34 END 349.786
HIERARCH ESO ISS AMBI TAU0 START 0.003367
HIERARCH ESO ISS AMBI TAU0 END 0.002909
HIERARCH ESO ISS AMBI TEMP 12.28
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.58