Exposure
ID
GRAVI.2023-12-18T04:56:39.232_1
Header ID
GRAVI.2023-12-18T04:56:39.232
Date updated
2023-12-18 05:10:51 UTC+0000
Release date
2024-12-18 05:10:50 UTC+0000
UTC Start
2023-12-18 04:56:39.232
UTC End
2023-12-18 05:00:39.232
MJD Start
60296.20600963
MJD End
60296.2087874078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003626
Ambient temperature (°C)
15.59
Seeing (arcsec)
0.445
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 86.5710 87.0040 110.6000 110.7000
A0-J2 119.2330 120.1130 86.7000 86.9000
A0-K0 116.3010 117.1470 62.9190 63.3980
G1-J2 53.2990 53.5980 45.4000 46.0000
G1-K0 86.3580 86.4870 15.1040 15.6820
J2-K0 48.5190 48.4980 341.3960 341.7390
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 60296.20600963
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 86.571
HIERARCH ESO ISS PBL12 END 87.004
HIERARCH ESO ISS PBLA12 START 110.6
HIERARCH ESO ISS PBLA12 END 110.7
HIERARCH ESO ISS PBL13 START 119.233
HIERARCH ESO ISS PBL13 END 120.113
HIERARCH ESO ISS PBLA13 START 86.7
HIERARCH ESO ISS PBLA13 END 86.9
HIERARCH ESO ISS PBL14 START 116.301
HIERARCH ESO ISS PBL14 END 117.147
HIERARCH ESO ISS PBLA14 START 62.919
HIERARCH ESO ISS PBLA14 END 63.398
HIERARCH ESO ISS PBL23 START 53.299
HIERARCH ESO ISS PBL23 END 53.598
HIERARCH ESO ISS PBLA23 START 45.4
HIERARCH ESO ISS PBLA23 END 46.0
HIERARCH ESO ISS PBL24 START 86.358
HIERARCH ESO ISS PBL24 END 86.487
HIERARCH ESO ISS PBLA24 START 15.104
HIERARCH ESO ISS PBLA24 END 15.682
HIERARCH ESO ISS PBL34 START 48.519
HIERARCH ESO ISS PBL34 END 48.498
HIERARCH ESO ISS PBLA34 START 341.396
HIERARCH ESO ISS PBLA34 END 341.739
HIERARCH ESO ISS AMBI TAU0 START 0.003572
HIERARCH ESO ISS AMBI TAU0 END 0.00368
HIERARCH ESO ISS AMBI TEMP 15.59
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.42