Exposure
ID
GRAVI.2024-02-18T05:06:01.687_1
Header ID
GRAVI.2024-02-18T05:06:01.687
Date updated
2024-02-18 05:20:36 UTC+0000
Release date
2025-02-18 05:20:36 UTC+0000
UTC Start
2024-02-18 05:06:01.687
UTC End
2024-02-18 05:10:01.687
MJD Start
60358.21251953
MJD End
60358.2152973078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0036485
Ambient temperature (°C)
19.39
Seeing (arcsec)
1.06
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 45.2790 45.2340 171.7000 172.3000
A0-J2 101.5280 100.1270 105.3000 105.8000
A0-J6 166.4180 166.0570 36.0270 36.1230
B5-J2 93.1620 92.0510 78.8000 78.9000
B5-J6 201.3020 201.1690 26.9790 27.1720
J2-J6 161.3230 161.3270 359.9720 0.5380
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 60358.21251953
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 45.279
HIERARCH ESO ISS PBL12 END 45.234
HIERARCH ESO ISS PBLA12 START 171.7
HIERARCH ESO ISS PBLA12 END 172.3
HIERARCH ESO ISS PBL13 START 101.528
HIERARCH ESO ISS PBL13 END 100.127
HIERARCH ESO ISS PBLA13 START 105.3
HIERARCH ESO ISS PBLA13 END 105.8
HIERARCH ESO ISS PBL14 START 166.418
HIERARCH ESO ISS PBL14 END 166.057
HIERARCH ESO ISS PBLA14 START 36.027
HIERARCH ESO ISS PBLA14 END 36.123
HIERARCH ESO ISS PBL23 START 93.162
HIERARCH ESO ISS PBL23 END 92.051
HIERARCH ESO ISS PBLA23 START 78.8
HIERARCH ESO ISS PBLA23 END 78.9
HIERARCH ESO ISS PBL24 START 201.302
HIERARCH ESO ISS PBL24 END 201.169
HIERARCH ESO ISS PBLA24 START 26.979
HIERARCH ESO ISS PBLA24 END 27.172
HIERARCH ESO ISS PBL34 START 161.323
HIERARCH ESO ISS PBL34 END 161.327
HIERARCH ESO ISS PBLA34 START 359.972
HIERARCH ESO ISS PBLA34 END 0.538
HIERARCH ESO ISS AMBI TAU0 START 0.003913
HIERARCH ESO ISS AMBI TAU0 END 0.003384
HIERARCH ESO ISS AMBI TEMP 19.39
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 1.14