Exposure
ID
GRAVI.2023-02-20T04:45:06.219_1
Header ID
GRAVI.2023-02-20T04:45:06.219
Date updated
2023-02-20 04:55:46 UTC+0000
Release date
2024-02-20 04:55:46 UTC+0000
UTC Start
2023-02-20 04:45:06.219
UTC End
2023-02-20 04:49:06.219
MJD Start
59995.19798865
MJD End
59995.2007664278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0047455
Ambient temperature (°C)
12.52
Seeing (arcsec)
0.81
Observation
ID
54058
Category
science
Program ID
110.23Z7.001
Program Title
SUBDWARF COMPANIONS AND ORIGIN OF BE STARS: TOWARDS THE FIRST STATISTICALLY SIGNIFICANT SET OF FUNDAMENTAL PARAMETERS
Program Type
Normal
PI / COI
KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
ID
40175
Name
HD_60855
RA
114.013886
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 75.0490 74.3730 132.2000 132.9000
A0-J2 105.3540 104.0320 104.0000 104.4000
A0-K0 109.8840 108.7100 78.4230 78.5660
G1-J2 52.9310 52.5400 61.8000 61.8000
G1-K0 89.2240 89.0610 35.6930 35.8150
J2-K0 47.7630 47.7830 6.4930 6.9580
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Z7.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59995.19798865
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 60855
HIERARCH ESO INS SOBJ NAME HD_60855
RA 114.013886
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 75.049
HIERARCH ESO ISS PBL12 END 74.373
HIERARCH ESO ISS PBLA12 START 132.2
HIERARCH ESO ISS PBLA12 END 132.9
HIERARCH ESO ISS PBL13 START 105.354
HIERARCH ESO ISS PBL13 END 104.032
HIERARCH ESO ISS PBLA13 START 104.0
HIERARCH ESO ISS PBLA13 END 104.4
HIERARCH ESO ISS PBL14 START 109.884
HIERARCH ESO ISS PBL14 END 108.71
HIERARCH ESO ISS PBLA14 START 78.423
HIERARCH ESO ISS PBLA14 END 78.566
HIERARCH ESO ISS PBL23 START 52.931
HIERARCH ESO ISS PBL23 END 52.54
HIERARCH ESO ISS PBLA23 START 61.8
HIERARCH ESO ISS PBLA23 END 61.8
HIERARCH ESO ISS PBL24 START 89.224
HIERARCH ESO ISS PBL24 END 89.061
HIERARCH ESO ISS PBLA24 START 35.693
HIERARCH ESO ISS PBLA24 END 35.815
HIERARCH ESO ISS PBL34 START 47.763
HIERARCH ESO ISS PBL34 END 47.783
HIERARCH ESO ISS PBLA34 START 6.493
HIERARCH ESO ISS PBLA34 END 6.958
HIERARCH ESO ISS AMBI TAU0 START 0.004349
HIERARCH ESO ISS AMBI TAU0 END 0.005142
HIERARCH ESO ISS AMBI TEMP 12.52
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.82