Exposure
ID
GRAVI.2023-12-18T05:10:36.267_1
Header ID
GRAVI.2023-12-18T05:10:36.267
Date updated
2023-12-18 05:25:56 UTC+0000
Release date
2024-12-18 05:25:56 UTC+0000
UTC Start
2023-12-18 05:10:36.267
UTC End
2023-12-18 05:14:36.267
MJD Start
60296.21569754
MJD End
60296.2184753178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00402
Ambient temperature (°C)
15.5
Seeing (arcsec)
0.43
Observation
ID
57994
Category
science
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
42941
Name
HD_60855
RA
114.013885
DEC
-14.49277
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 87.8970 88.2470 111.1000 111.3000
A0-J2 121.9680 122.7160 87.6000 87.9000
A0-K0 118.9680 119.7190 64.4420 64.8830
G1-J2 54.2540 54.5300 47.3000 47.8000
G1-K0 86.7880 86.9240 16.9730 17.5310
J2-K0 48.4450 48.4210 342.5420 342.9050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25KN.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60296.21569754
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 60855
HIERARCH ESO INS SOBJ NAME HD_60855
RA 114.013885
DEC -14.49277
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 87.897
HIERARCH ESO ISS PBL12 END 88.247
HIERARCH ESO ISS PBLA12 START 111.1
HIERARCH ESO ISS PBLA12 END 111.3
HIERARCH ESO ISS PBL13 START 121.968
HIERARCH ESO ISS PBL13 END 122.716
HIERARCH ESO ISS PBLA13 START 87.6
HIERARCH ESO ISS PBLA13 END 87.9
HIERARCH ESO ISS PBL14 START 118.968
HIERARCH ESO ISS PBL14 END 119.719
HIERARCH ESO ISS PBLA14 START 64.442
HIERARCH ESO ISS PBLA14 END 64.883
HIERARCH ESO ISS PBL23 START 54.254
HIERARCH ESO ISS PBL23 END 54.53
HIERARCH ESO ISS PBLA23 START 47.3
HIERARCH ESO ISS PBLA23 END 47.8
HIERARCH ESO ISS PBL24 START 86.788
HIERARCH ESO ISS PBL24 END 86.924
HIERARCH ESO ISS PBLA24 START 16.973
HIERARCH ESO ISS PBLA24 END 17.531
HIERARCH ESO ISS PBL34 START 48.445
HIERARCH ESO ISS PBL34 END 48.421
HIERARCH ESO ISS PBLA34 START 342.542
HIERARCH ESO ISS PBLA34 END 342.905
HIERARCH ESO ISS AMBI TAU0 START 0.004269
HIERARCH ESO ISS AMBI TAU0 END 0.003771
HIERARCH ESO ISS AMBI TEMP 15.5
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.45