Exposure
ID
GRAVI.2023-12-18T05:29:06.315_1
Header ID
GRAVI.2023-12-18T05:29:06.315
Date updated
2023-12-18 05:40:38 UTC+0000
Release date
2023-12-18 05:29:06 UTC+0000
UTC Start
2023-12-18 05:29:06.315
UTC End
2023-12-18 05:33:06.315
MJD Start
60296.22854531
MJD End
60296.2313230878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002613
Ambient temperature (°C)
15.65
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 89.1590 89.4060 111.8000 112.0000
A0-J2 125.0340 125.5990 88.6000 88.9000
A0-K0 122.4100 123.0060 66.0140 66.4280
G1-J2 55.6550 55.8840 49.3000 49.8000
G1-K0 87.8230 87.9520 19.3200 19.8480
J2-K0 48.4250 48.4020 344.2370 344.6260
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 60296.22854531
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 89.159
HIERARCH ESO ISS PBL12 END 89.406
HIERARCH ESO ISS PBLA12 START 111.8
HIERARCH ESO ISS PBLA12 END 112.0
HIERARCH ESO ISS PBL13 START 125.034
HIERARCH ESO ISS PBL13 END 125.599
HIERARCH ESO ISS PBLA13 START 88.6
HIERARCH ESO ISS PBLA13 END 88.9
HIERARCH ESO ISS PBL14 START 122.41
HIERARCH ESO ISS PBL14 END 123.006
HIERARCH ESO ISS PBLA14 START 66.014
HIERARCH ESO ISS PBLA14 END 66.428
HIERARCH ESO ISS PBL23 START 55.655
HIERARCH ESO ISS PBL23 END 55.884
HIERARCH ESO ISS PBLA23 START 49.3
HIERARCH ESO ISS PBLA23 END 49.8
HIERARCH ESO ISS PBL24 START 87.823
HIERARCH ESO ISS PBL24 END 87.952
HIERARCH ESO ISS PBLA24 START 19.32
HIERARCH ESO ISS PBLA24 END 19.848
HIERARCH ESO ISS PBL34 START 48.425
HIERARCH ESO ISS PBL34 END 48.402
HIERARCH ESO ISS PBLA34 START 344.237
HIERARCH ESO ISS PBLA34 END 344.626
HIERARCH ESO ISS AMBI TAU0 START 0.002356
HIERARCH ESO ISS AMBI TAU0 END 0.00287
HIERARCH ESO ISS AMBI TEMP 15.65
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.42