Exposure
ID
PIONI.2022-05-07T03:45:19.700_1
Header ID
PIONI.2022-05-07T03:45:19.700
Date updated
2022-05-07 03:55:48 UTC+0000
Release date
2022-05-07 03:45:19 UTC+0000
UTC Start
2022-05-07 03:45:19.700
UTC End
2022-05-07 03:45:58.100
MJD Start
59706.1564780106
MJD End
59706.156922455
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002313
Ambient temperature (°C)
11.09
Seeing (arcsec)
0.92
Observation
ID
50829
Category
calibrator
Program ID
109.231M.001
Program Title
3D ORBITS OF GALACTIC LUMINOUS BLUE VARIABLE STARS
Program Type
Normal
PI / COI
MAHY/ SANA/ FROST/ HUTSEMEKERS/ KLUSKA/ LANTHERMANN/ LE BOUQUIN/ GOSSET
Target
ID
37912
Name
HD 149406
RA
249.148938
DEC
-44.99392
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 73.8740 74.0060 89.0000 89.1000
A0-J2 114.6790 114.8130 63.3000 63.5000
A0-J3 132.3590 132.3630 22.4140 22.5610
G1-J2 57.7700 57.7790 29.7000 29.8000
G1-J3 123.3020 123.3250 349.0680 349.1550
J2-J3 87.9060 87.9880 323.7370 323.8060
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.231M.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59706.1564780106
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 149406
RA 249.148938
DEC -44.99392
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 73.874
HIERARCH ESO ISS PBL12 END 74.006
HIERARCH ESO ISS PBLA12 START 89.0
HIERARCH ESO ISS PBLA12 END 89.1
HIERARCH ESO ISS PBL13 START 114.679
HIERARCH ESO ISS PBL13 END 114.813
HIERARCH ESO ISS PBLA13 START 63.3
HIERARCH ESO ISS PBLA13 END 63.5
HIERARCH ESO ISS PBL14 START 132.359
HIERARCH ESO ISS PBL14 END 132.363
HIERARCH ESO ISS PBLA14 START 22.414
HIERARCH ESO ISS PBLA14 END 22.561
HIERARCH ESO ISS PBL23 START 57.77
HIERARCH ESO ISS PBL23 END 57.779
HIERARCH ESO ISS PBLA23 START 29.7
HIERARCH ESO ISS PBLA23 END 29.8
HIERARCH ESO ISS PBL24 START 123.302
HIERARCH ESO ISS PBL24 END 123.325
HIERARCH ESO ISS PBLA24 START 349.068
HIERARCH ESO ISS PBLA24 END 349.155
HIERARCH ESO ISS PBL34 START 87.906
HIERARCH ESO ISS PBL34 END 87.988
HIERARCH ESO ISS PBLA34 START 323.737
HIERARCH ESO ISS PBLA34 END 323.806
HIERARCH ESO ISS AMBI TAU0 START 0.002313
HIERARCH ESO ISS AMBI TAU0 END 0.002313
HIERARCH ESO ISS AMBI TEMP 11.09
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.92