Exposure
ID
GRAVI.2024-01-08T02:08:07.447_1
Header ID
GRAVI.2024-01-08T02:08:07.447
Date updated
2024-01-08 02:25:29 UTC+0000
Release date
2024-01-08 02:08:07 UTC+0000
UTC Start
2024-01-08 02:08:07.447
UTC End
2024-01-08 02:14:47.447
MJD Start
60317.08897508
MJD End
60317.0936047096
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0043105
Ambient temperature (°C)
17.68
Seeing (arcsec)
0.785
Observation
ID
58131
Category
calibrator
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
43049
Name
HD_35554
RA
81.001299
DEC
-34.28287
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.2460 47.4040 145.9000 146.6000
A0-J2 126.9670 127.5310 85.7000 86.7000
A0-J6 169.1560 169.0290 20.4150 21.2820
B5-J2 111.2920 111.5460 64.1000 65.2000
B5-J6 200.3180 200.2090 9.3450 10.1440
J2-J6 163.7090 164.0850 335.6080 336.2930
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25KN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60317.08897508
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 35554
HIERARCH ESO INS SOBJ NAME HD_35554
RA 81.001299
DEC -34.28287
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 47.246
HIERARCH ESO ISS PBL12 END 47.404
HIERARCH ESO ISS PBLA12 START 145.9
HIERARCH ESO ISS PBLA12 END 146.6
HIERARCH ESO ISS PBL13 START 126.967
HIERARCH ESO ISS PBL13 END 127.531
HIERARCH ESO ISS PBLA13 START 85.7
HIERARCH ESO ISS PBLA13 END 86.7
HIERARCH ESO ISS PBL14 START 169.156
HIERARCH ESO ISS PBL14 END 169.029
HIERARCH ESO ISS PBLA14 START 20.415
HIERARCH ESO ISS PBLA14 END 21.282
HIERARCH ESO ISS PBL23 START 111.292
HIERARCH ESO ISS PBL23 END 111.546
HIERARCH ESO ISS PBLA23 START 64.1
HIERARCH ESO ISS PBLA23 END 65.2
HIERARCH ESO ISS PBL24 START 200.318
HIERARCH ESO ISS PBL24 END 200.209
HIERARCH ESO ISS PBLA24 START 9.345
HIERARCH ESO ISS PBLA24 END 10.144
HIERARCH ESO ISS PBL34 START 163.709
HIERARCH ESO ISS PBL34 END 164.085
HIERARCH ESO ISS PBLA34 START 335.608
HIERARCH ESO ISS PBLA34 END 336.293
HIERARCH ESO ISS AMBI TAU0 START 0.004209
HIERARCH ESO ISS AMBI TAU0 END 0.004412
HIERARCH ESO ISS AMBI TEMP 17.68
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.75