Exposure
ID
GRAVI.2023-01-25T02:57:10.921_1
Header ID
GRAVI.2023-01-25T02:57:10.921
Date updated
2023-01-25 03:15:33 UTC+0000
Release date
2023-01-25 02:57:10 UTC+0000
UTC Start
2023-01-25 02:57:10.921
UTC End
2023-01-25 03:03:50.921
MJD Start
59969.12304307
MJD End
59969.1276726996
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0072235
Ambient temperature (°C)
13.46
Seeing (arcsec)
0.79
Observation
ID
53998
Category
calibrator
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
40136
Name
BD-16_1418
RA
94.247253
DEC
-16.1026
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.8750 89.5670 116.9000 117.5000
A0-J2 128.9470 128.6410 93.8000 94.3000
A0-J3 132.1860 132.3260 47.4960 48.0440
G1-J2 58.1900 58.2230 56.5000 57.0000
G1-J3 131.0990 131.1730 7.5780 8.3030
J2-J3 102.6700 102.5230 342.2990 343.0560
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Z7.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59969.12304307
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME BD-16 1418
HIERARCH ESO INS SOBJ NAME BD-16_1418
RA 94.247253
DEC -16.1026
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 J3
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 89.875
HIERARCH ESO ISS PBL12 END 89.567
HIERARCH ESO ISS PBLA12 START 116.9
HIERARCH ESO ISS PBLA12 END 117.5
HIERARCH ESO ISS PBL13 START 128.947
HIERARCH ESO ISS PBL13 END 128.641
HIERARCH ESO ISS PBLA13 START 93.8
HIERARCH ESO ISS PBLA13 END 94.3
HIERARCH ESO ISS PBL14 START 132.186
HIERARCH ESO ISS PBL14 END 132.326
HIERARCH ESO ISS PBLA14 START 47.496
HIERARCH ESO ISS PBLA14 END 48.044
HIERARCH ESO ISS PBL23 START 58.19
HIERARCH ESO ISS PBL23 END 58.223
HIERARCH ESO ISS PBLA23 START 56.5
HIERARCH ESO ISS PBLA23 END 57.0
HIERARCH ESO ISS PBL24 START 131.099
HIERARCH ESO ISS PBL24 END 131.173
HIERARCH ESO ISS PBLA24 START 7.578
HIERARCH ESO ISS PBLA24 END 8.303
HIERARCH ESO ISS PBL34 START 102.67
HIERARCH ESO ISS PBL34 END 102.523
HIERARCH ESO ISS PBLA34 START 342.299
HIERARCH ESO ISS PBLA34 END 343.056
HIERARCH ESO ISS AMBI TAU0 START 0.008415
HIERARCH ESO ISS AMBI TAU0 END 0.006032
HIERARCH ESO ISS AMBI TEMP 13.46
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.86