Exposure
ID
GRAVI.2023-01-25T03:11:55.959_1
Header ID
GRAVI.2023-01-25T03:11:55.959
Date updated
2023-01-25 03:26:11 UTC+0000
Release date
2023-01-25 03:11:55 UTC+0000
UTC Start
2023-01-25 03:11:55.959
UTC End
2023-01-25 03:18:35.959
MJD Start
59969.13328656
MJD End
59969.1379161896
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0101305
Ambient temperature (°C)
13.5
Seeing (arcsec)
0.6
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 89.1520 88.7220 118.2000 118.8000
A0-J2 128.1680 127.6320 94.8000 95.3000
A0-J3 132.4080 132.4150 48.6090 49.1030
G1-J2 58.2180 58.1770 57.5000 58.0000
G1-J3 131.2610 131.3420 9.0860 9.7910
J2-J3 102.3570 102.2080 343.9020 344.6880
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 59969.13328656
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 89.152
HIERARCH ESO ISS PBL12 END 88.722
HIERARCH ESO ISS PBLA12 START 118.2
HIERARCH ESO ISS PBLA12 END 118.8
HIERARCH ESO ISS PBL13 START 128.168
HIERARCH ESO ISS PBL13 END 127.632
HIERARCH ESO ISS PBLA13 START 94.8
HIERARCH ESO ISS PBLA13 END 95.3
HIERARCH ESO ISS PBL14 START 132.408
HIERARCH ESO ISS PBL14 END 132.415
HIERARCH ESO ISS PBLA14 START 48.609
HIERARCH ESO ISS PBLA14 END 49.103
HIERARCH ESO ISS PBL23 START 58.218
HIERARCH ESO ISS PBL23 END 58.177
HIERARCH ESO ISS PBLA23 START 57.5
HIERARCH ESO ISS PBLA23 END 58.0
HIERARCH ESO ISS PBL24 START 131.261
HIERARCH ESO ISS PBL24 END 131.342
HIERARCH ESO ISS PBLA24 START 9.086
HIERARCH ESO ISS PBLA24 END 9.791
HIERARCH ESO ISS PBL34 START 102.357
HIERARCH ESO ISS PBL34 END 102.208
HIERARCH ESO ISS PBLA34 START 343.902
HIERARCH ESO ISS PBLA34 END 344.688
HIERARCH ESO ISS AMBI TAU0 START 0.008394
HIERARCH ESO ISS AMBI TAU0 END 0.011867
HIERARCH ESO ISS AMBI TEMP 13.5
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.52