Exposure
ID
GRAVI.2024-01-07T02:45:38.526_1
Header ID
GRAVI.2024-01-07T02:45:38.526
Date updated
2024-01-07 03:00:42 UTC+0000
Release date
2025-01-07 03:00:42 UTC+0000
UTC Start
2024-01-07 02:45:38.526
UTC End
2024-01-07 02:49:38.526
MJD Start
60316.11502924
MJD End
60316.1178070178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0067635
Ambient temperature (°C)
16.41
Seeing (arcsec)
0.99
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 47.7140 47.8160 142.2000 142.3000
A0-J2 105.4150 106.7330 82.7000 83.0000
A0-J6 159.5790 159.7210 7.5830 8.2190
B5-J2 91.0320 91.9970 55.8000 56.5000
B5-J6 196.0550 196.0230 357.6090 358.1300
J2-J6 167.1020 167.2490 330.0270 330.2070
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 60316.11502924
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 47.714
HIERARCH ESO ISS PBL12 END 47.816
HIERARCH ESO ISS PBLA12 START 142.2
HIERARCH ESO ISS PBLA12 END 142.3
HIERARCH ESO ISS PBL13 START 105.415
HIERARCH ESO ISS PBL13 END 106.733
HIERARCH ESO ISS PBLA13 START 82.7
HIERARCH ESO ISS PBLA13 END 83.0
HIERARCH ESO ISS PBL14 START 159.579
HIERARCH ESO ISS PBL14 END 159.721
HIERARCH ESO ISS PBLA14 START 7.583
HIERARCH ESO ISS PBLA14 END 8.219
HIERARCH ESO ISS PBL23 START 91.032
HIERARCH ESO ISS PBL23 END 91.997
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 56.5
HIERARCH ESO ISS PBL24 START 196.055
HIERARCH ESO ISS PBL24 END 196.023
HIERARCH ESO ISS PBLA24 START 357.609
HIERARCH ESO ISS PBLA24 END 358.13
HIERARCH ESO ISS PBL34 START 167.102
HIERARCH ESO ISS PBL34 END 167.249
HIERARCH ESO ISS PBLA34 START 330.027
HIERARCH ESO ISS PBLA34 END 330.207
HIERARCH ESO ISS AMBI TAU0 START 0.00781
HIERARCH ESO ISS AMBI TAU0 END 0.005717
HIERARCH ESO ISS AMBI TEMP 16.41
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 1.0