Exposure
ID
GRAVI.2024-01-18T03:33:42.772_1
Header ID
GRAVI.2024-01-18T03:33:42.772
Date updated
2024-01-18 03:45:32 UTC+0000
Release date
2025-01-18 03:45:32 UTC+0000
UTC Start
2024-01-18 03:33:42.772
UTC End
2024-01-18 03:37:42.772
MJD Start
60327.14841171
MJD End
60327.1511894878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00563
Ambient temperature (°C)
18.33
Seeing (arcsec)
0.895
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 89.5900 89.7910 112.3000 112.5000
A0-J2 125.7940 126.3060 89.2000 89.5000
A0-K0 122.9540 123.5260 66.8680 67.2450
G1-J2 55.7630 55.9900 50.2000 50.7000
G1-K0 87.6010 87.7410 20.1360 20.6460
J2-K0 48.2910 48.2630 344.7360 345.1230
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 60327.14841171
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 89.59
HIERARCH ESO ISS PBL12 END 89.791
HIERARCH ESO ISS PBLA12 START 112.3
HIERARCH ESO ISS PBLA12 END 112.5
HIERARCH ESO ISS PBL13 START 125.794
HIERARCH ESO ISS PBL13 END 126.306
HIERARCH ESO ISS PBLA13 START 89.2
HIERARCH ESO ISS PBLA13 END 89.5
HIERARCH ESO ISS PBL14 START 122.954
HIERARCH ESO ISS PBL14 END 123.526
HIERARCH ESO ISS PBLA14 START 66.868
HIERARCH ESO ISS PBLA14 END 67.245
HIERARCH ESO ISS PBL23 START 55.763
HIERARCH ESO ISS PBL23 END 55.99
HIERARCH ESO ISS PBLA23 START 50.2
HIERARCH ESO ISS PBLA23 END 50.7
HIERARCH ESO ISS PBL24 START 87.601
HIERARCH ESO ISS PBL24 END 87.741
HIERARCH ESO ISS PBLA24 START 20.136
HIERARCH ESO ISS PBLA24 END 20.646
HIERARCH ESO ISS PBL34 START 48.291
HIERARCH ESO ISS PBL34 END 48.263
HIERARCH ESO ISS PBLA34 START 344.736
HIERARCH ESO ISS PBLA34 END 345.123
HIERARCH ESO ISS AMBI TAU0 START 0.004957
HIERARCH ESO ISS AMBI TAU0 END 0.006303
HIERARCH ESO ISS AMBI TEMP 18.33
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.8