Exposure
ID
GRAVI.2023-05-22T04:43:41.638_1
Header ID
GRAVI.2023-05-22T04:43:41.638
Date updated
2023-05-22 04:53:04 UTC+0000
Release date
2023-05-22 04:43:41 UTC+0000
UTC Start
2023-05-22 04:43:41.638
UTC End
2023-05-22 04:46:21.638
MJD Start
60086.1970097
MJD End
60086.1988615519
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0040195
Ambient temperature (°C)
12.31
Seeing (arcsec)
0.47
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 90.4890 90.5040 114.8000 115.1000
A0-J2 129.0790 129.1460 91.7000 91.9000
A0-K0 127.6750 127.7670 69.8520 70.1550
G1-J2 58.0520 58.0930 53.9000 54.2000
G1-K0 90.2100 90.2440 24.7190 25.0540
J2-K0 48.5850 48.5800 349.1290 349.4520
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 60086.1970097
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 90.489
HIERARCH ESO ISS PBL12 END 90.504
HIERARCH ESO ISS PBLA12 START 114.8
HIERARCH ESO ISS PBLA12 END 115.1
HIERARCH ESO ISS PBL13 START 129.079
HIERARCH ESO ISS PBL13 END 129.146
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.9
HIERARCH ESO ISS PBL14 START 127.675
HIERARCH ESO ISS PBL14 END 127.767
HIERARCH ESO ISS PBLA14 START 69.852
HIERARCH ESO ISS PBLA14 END 70.155
HIERARCH ESO ISS PBL23 START 58.052
HIERARCH ESO ISS PBL23 END 58.093
HIERARCH ESO ISS PBLA23 START 53.9
HIERARCH ESO ISS PBLA23 END 54.2
HIERARCH ESO ISS PBL24 START 90.21
HIERARCH ESO ISS PBL24 END 90.244
HIERARCH ESO ISS PBLA24 START 24.719
HIERARCH ESO ISS PBLA24 END 25.054
HIERARCH ESO ISS PBL34 START 48.585
HIERARCH ESO ISS PBL34 END 48.58
HIERARCH ESO ISS PBLA34 START 349.129
HIERARCH ESO ISS PBLA34 END 349.452
HIERARCH ESO ISS AMBI TAU0 START 0.004672
HIERARCH ESO ISS AMBI TAU0 END 0.003367
HIERARCH ESO ISS AMBI TEMP 12.31
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.5