Exposure
ID
GRAVI.2024-02-10T04:28:16.978_1
Header ID
GRAVI.2024-02-10T04:28:16.978
Date updated
2024-02-10 04:40:28 UTC+0000
Release date
2025-02-10 04:40:28 UTC+0000
UTC Start
2024-02-10 04:28:16.978
UTC End
2024-02-10 04:32:16.978
MJD Start
60350.18630761
MJD End
60350.1890853878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0056995
Ambient temperature (°C)
16.5
Seeing (arcsec)
0.765
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 83.2830 82.7500 123.9000 124.4000
A0-J2 119.9900 119.1250 98.8000 99.2000
A0-K0 122.1800 121.5000 76.1770 76.3630
G1-J2 56.8570 56.6550 60.4000 60.6000
G1-K0 90.4450 90.4140 33.2070 33.4420
J2-K0 47.6300 47.6310 0.0880 0.5650
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 60350.18630761
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 83.283
HIERARCH ESO ISS PBL12 END 82.75
HIERARCH ESO ISS PBLA12 START 123.9
HIERARCH ESO ISS PBLA12 END 124.4
HIERARCH ESO ISS PBL13 START 119.99
HIERARCH ESO ISS PBL13 END 119.125
HIERARCH ESO ISS PBLA13 START 98.8
HIERARCH ESO ISS PBLA13 END 99.2
HIERARCH ESO ISS PBL14 START 122.18
HIERARCH ESO ISS PBL14 END 121.5
HIERARCH ESO ISS PBLA14 START 76.177
HIERARCH ESO ISS PBLA14 END 76.363
HIERARCH ESO ISS PBL23 START 56.857
HIERARCH ESO ISS PBL23 END 56.655
HIERARCH ESO ISS PBLA23 START 60.4
HIERARCH ESO ISS PBLA23 END 60.6
HIERARCH ESO ISS PBL24 START 90.445
HIERARCH ESO ISS PBL24 END 90.414
HIERARCH ESO ISS PBLA24 START 33.207
HIERARCH ESO ISS PBLA24 END 33.442
HIERARCH ESO ISS PBL34 START 47.63
HIERARCH ESO ISS PBL34 END 47.631
HIERARCH ESO ISS PBLA34 START 0.088
HIERARCH ESO ISS PBLA34 END 0.565
HIERARCH ESO ISS AMBI TAU0 START 0.006029
HIERARCH ESO ISS AMBI TAU0 END 0.00537
HIERARCH ESO ISS AMBI TEMP 16.5
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.83