Exposure
ID
GRAVI.2024-02-10T04:32:52.989_1
Header ID
GRAVI.2024-02-10T04:32:52.989
Date updated
2024-02-10 04:45:31 UTC+0000
Release date
2025-02-10 04:45:30 UTC+0000
UTC Start
2024-02-10 04:32:52.989
UTC End
2024-02-10 04:36:52.989
MJD Start
60350.18950219
MJD End
60350.1922799678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0057185
Ambient temperature (°C)
16.62
Seeing (arcsec)
0.795
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 82.7060 82.1550 124.5000 125.0000
A0-J2 119.0510 118.1440 99.2000 99.5000
A0-K0 121.4420 120.7200 76.3800 76.5640
G1-J2 56.6370 56.4190 60.6000 60.8000
G1-K0 90.4110 90.3710 33.4630 33.6910
J2-K0 47.6310 47.6340 0.6060 1.0860
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 60350.18950219
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 82.706
HIERARCH ESO ISS PBL12 END 82.155
HIERARCH ESO ISS PBLA12 START 124.5
HIERARCH ESO ISS PBLA12 END 125.0
HIERARCH ESO ISS PBL13 START 119.051
HIERARCH ESO ISS PBL13 END 118.144
HIERARCH ESO ISS PBLA13 START 99.2
HIERARCH ESO ISS PBLA13 END 99.5
HIERARCH ESO ISS PBL14 START 121.442
HIERARCH ESO ISS PBL14 END 120.72
HIERARCH ESO ISS PBLA14 START 76.38
HIERARCH ESO ISS PBLA14 END 76.564
HIERARCH ESO ISS PBL23 START 56.637
HIERARCH ESO ISS PBL23 END 56.419
HIERARCH ESO ISS PBLA23 START 60.6
HIERARCH ESO ISS PBLA23 END 60.8
HIERARCH ESO ISS PBL24 START 90.411
HIERARCH ESO ISS PBL24 END 90.371
HIERARCH ESO ISS PBLA24 START 33.463
HIERARCH ESO ISS PBLA24 END 33.691
HIERARCH ESO ISS PBL34 START 47.631
HIERARCH ESO ISS PBL34 END 47.634
HIERARCH ESO ISS PBLA34 START 0.606
HIERARCH ESO ISS PBLA34 END 1.086
HIERARCH ESO ISS AMBI TAU0 START 0.00537
HIERARCH ESO ISS AMBI TAU0 END 0.006067
HIERARCH ESO ISS AMBI TEMP 16.62
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.76