Exposure
ID
GRAVI.2023-05-22T04:53:35.663_1
Header ID
GRAVI.2023-05-22T04:53:35.663
Date updated
2023-05-22 05:05:41 UTC+0000
Release date
2023-05-22 04:53:35 UTC+0000
UTC Start
2023-05-22 04:53:35.663
UTC End
2023-05-22 04:56:15.663
MJD Start
60086.20388499
MJD End
60086.2057368419
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002815
Ambient temperature (°C)
12.23
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 90.4970 90.4760 115.7000 116.0000
A0-J2 129.2310 129.2350 92.6000 92.8000
A0-K0 127.9180 127.9560 70.8110 71.0530
G1-J2 58.1680 58.1910 54.9000 55.1000
G1-K0 90.3160 90.3440 25.7820 26.0550
J2-K0 48.5660 48.5600 350.1720 350.4490
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 60086.20388499
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 90.497
HIERARCH ESO ISS PBL12 END 90.476
HIERARCH ESO ISS PBLA12 START 115.7
HIERARCH ESO ISS PBLA12 END 116.0
HIERARCH ESO ISS PBL13 START 129.231
HIERARCH ESO ISS PBL13 END 129.235
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.8
HIERARCH ESO ISS PBL14 START 127.918
HIERARCH ESO ISS PBL14 END 127.956
HIERARCH ESO ISS PBLA14 START 70.811
HIERARCH ESO ISS PBLA14 END 71.053
HIERARCH ESO ISS PBL23 START 58.168
HIERARCH ESO ISS PBL23 END 58.191
HIERARCH ESO ISS PBLA23 START 54.9
HIERARCH ESO ISS PBLA23 END 55.1
HIERARCH ESO ISS PBL24 START 90.316
HIERARCH ESO ISS PBL24 END 90.344
HIERARCH ESO ISS PBLA24 START 25.782
HIERARCH ESO ISS PBLA24 END 26.055
HIERARCH ESO ISS PBL34 START 48.566
HIERARCH ESO ISS PBL34 END 48.56
HIERARCH ESO ISS PBLA34 START 350.172
HIERARCH ESO ISS PBLA34 END 350.449
HIERARCH ESO ISS AMBI TAU0 START 0.002779
HIERARCH ESO ISS AMBI TAU0 END 0.002851
HIERARCH ESO ISS AMBI TEMP 12.23
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.55