Exposure
ID
GRAVI.2024-02-10T04:18:55.954_1
Header ID
GRAVI.2024-02-10T04:18:55.954
Date updated
2024-02-10 04:30:24 UTC+0000
Release date
2025-02-10 04:30:24 UTC+0000
UTC Start
2024-02-10 04:18:55.954
UTC End
2024-02-10 04:22:55.954
MJD Start
60350.17981428
MJD End
60350.1825920578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0070865
Ambient temperature (°C)
16.84
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 84.4090 83.9090 122.8000 123.3000
A0-J2 121.7770 120.9910 98.1000 98.4000
A0-K0 123.5520 122.9530 75.7460 75.9430
G1-J2 57.2550 57.0830 60.1000 60.3000
G1-K0 90.4810 90.4700 32.6520 32.9080
J2-K0 47.6330 47.6310 359.0260 359.5060
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 60350.17981428
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 84.409
HIERARCH ESO ISS PBL12 END 83.909
HIERARCH ESO ISS PBLA12 START 122.8
HIERARCH ESO ISS PBLA12 END 123.3
HIERARCH ESO ISS PBL13 START 121.777
HIERARCH ESO ISS PBL13 END 120.991
HIERARCH ESO ISS PBLA13 START 98.1
HIERARCH ESO ISS PBLA13 END 98.4
HIERARCH ESO ISS PBL14 START 123.552
HIERARCH ESO ISS PBL14 END 122.953
HIERARCH ESO ISS PBLA14 START 75.746
HIERARCH ESO ISS PBLA14 END 75.943
HIERARCH ESO ISS PBL23 START 57.255
HIERARCH ESO ISS PBL23 END 57.083
HIERARCH ESO ISS PBLA23 START 60.1
HIERARCH ESO ISS PBLA23 END 60.3
HIERARCH ESO ISS PBL24 START 90.481
HIERARCH ESO ISS PBL24 END 90.47
HIERARCH ESO ISS PBLA24 START 32.652
HIERARCH ESO ISS PBLA24 END 32.908
HIERARCH ESO ISS PBL34 START 47.633
HIERARCH ESO ISS PBL34 END 47.631
HIERARCH ESO ISS PBLA34 START 359.026
HIERARCH ESO ISS PBLA34 END 359.506
HIERARCH ESO ISS AMBI TAU0 START 0.007475
HIERARCH ESO ISS AMBI TAU0 END 0.006698
HIERARCH ESO ISS AMBI TEMP 16.84
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.69