Exposure
ID
GRAVI.2024-02-18T05:20:31.724_1
Header ID
GRAVI.2024-02-18T05:20:31.724
Date updated
2024-02-18 05:35:33 UTC+0000
Release date
2025-02-18 05:35:33 UTC+0000
UTC Start
2024-02-18 05:20:31.724
UTC End
2024-02-18 05:24:31.724
MJD Start
60358.2225894
MJD End
60358.2253671778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0056565
Ambient temperature (°C)
18.88
Seeing (arcsec)
0.665
Observation
ID
58122
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
43040
Name
HD_60855
RA
114.015032
DEC
-14.49277
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 45.1410 45.1090 174.0000 174.6000
A0-J2 96.6450 95.1630 107.0000 107.5000
A0-J6 165.1080 164.6830 36.3200 36.3850
B5-J2 89.2550 88.0500 79.3000 79.4000
B5-J6 200.7900 200.6080 27.6080 27.7760
J2-J6 161.3700 161.4020 1.9000 2.4630
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 60358.2225894
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 60855
HIERARCH ESO INS SOBJ NAME HD_60855
RA 114.015032
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 45.141
HIERARCH ESO ISS PBL12 END 45.109
HIERARCH ESO ISS PBLA12 START 174.0
HIERARCH ESO ISS PBLA12 END 174.6
HIERARCH ESO ISS PBL13 START 96.645
HIERARCH ESO ISS PBL13 END 95.163
HIERARCH ESO ISS PBLA13 START 107.0
HIERARCH ESO ISS PBLA13 END 107.5
HIERARCH ESO ISS PBL14 START 165.108
HIERARCH ESO ISS PBL14 END 164.683
HIERARCH ESO ISS PBLA14 START 36.32
HIERARCH ESO ISS PBLA14 END 36.385
HIERARCH ESO ISS PBL23 START 89.255
HIERARCH ESO ISS PBL23 END 88.05
HIERARCH ESO ISS PBLA23 START 79.3
HIERARCH ESO ISS PBLA23 END 79.4
HIERARCH ESO ISS PBL24 START 200.79
HIERARCH ESO ISS PBL24 END 200.608
HIERARCH ESO ISS PBLA24 START 27.608
HIERARCH ESO ISS PBLA24 END 27.776
HIERARCH ESO ISS PBL34 START 161.37
HIERARCH ESO ISS PBL34 END 161.402
HIERARCH ESO ISS PBLA34 START 1.9
HIERARCH ESO ISS PBLA34 END 2.463
HIERARCH ESO ISS AMBI TAU0 START 0.005241
HIERARCH ESO ISS AMBI TAU0 END 0.006072
HIERARCH ESO ISS AMBI TEMP 18.88
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.59