Exposure
ID
GRAVI.2023-12-18T05:19:42.290_1
Header ID
GRAVI.2023-12-18T05:19:42.290
Date updated
2023-12-18 05:35:36 UTC+0000
Release date
2023-12-18 05:19:42 UTC+0000
UTC Start
2023-12-18 05:19:42.290
UTC End
2023-12-18 05:23:42.290
MJD Start
60296.22201725
MJD End
60296.2247950278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003195
Ambient temperature (°C)
15.51
Seeing (arcsec)
0.475
Observation
ID
57995
Category
calibrator
Program ID
112.25KN.001
Program Title
DYNAMICAL MASSES OF CLASSICAL BE STARS AND THEIR SUBDWARF COMPANIONS
Program Type
Normal
PI / COI
KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
ID
42942
Name
HD_60743
RA
113.857885
DEC
-15.611
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 88.5260 88.8280 111.3000 111.5000
A0-J2 123.6430 124.2960 87.9000 88.2000
A0-K0 120.9850 121.6480 65.0720 65.5070
G1-J2 55.1210 55.3680 48.2000 48.7000
G1-K0 87.5390 87.6670 18.1360 18.6780
J2-K0 48.4740 48.4520 343.4030 343.7800
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25KN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60296.22201725
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 60743
HIERARCH ESO INS SOBJ NAME HD_60743
RA 113.857885
DEC -15.611
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 88.526
HIERARCH ESO ISS PBL12 END 88.828
HIERARCH ESO ISS PBLA12 START 111.3
HIERARCH ESO ISS PBLA12 END 111.5
HIERARCH ESO ISS PBL13 START 123.643
HIERARCH ESO ISS PBL13 END 124.296
HIERARCH ESO ISS PBLA13 START 87.9
HIERARCH ESO ISS PBLA13 END 88.2
HIERARCH ESO ISS PBL14 START 120.985
HIERARCH ESO ISS PBL14 END 121.648
HIERARCH ESO ISS PBLA14 START 65.072
HIERARCH ESO ISS PBLA14 END 65.507
HIERARCH ESO ISS PBL23 START 55.121
HIERARCH ESO ISS PBL23 END 55.368
HIERARCH ESO ISS PBLA23 START 48.2
HIERARCH ESO ISS PBLA23 END 48.7
HIERARCH ESO ISS PBL24 START 87.539
HIERARCH ESO ISS PBL24 END 87.667
HIERARCH ESO ISS PBLA24 START 18.136
HIERARCH ESO ISS PBLA24 END 18.678
HIERARCH ESO ISS PBL34 START 48.474
HIERARCH ESO ISS PBL34 END 48.452
HIERARCH ESO ISS PBLA34 START 343.403
HIERARCH ESO ISS PBLA34 END 343.78
HIERARCH ESO ISS AMBI TAU0 START 0.003361
HIERARCH ESO ISS AMBI TAU0 END 0.003029
HIERARCH ESO ISS AMBI TEMP 15.51
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.48