Exposure
ID
PIONI.2022-05-07T03:25:48.418_1
Header ID
PIONI.2022-05-07T03:25:48.418
Date updated
2022-05-07 03:31:17 UTC+0000
Release date
2022-05-07 03:25:48 UTC+0000
UTC Start
2022-05-07 03:25:48.418
UTC End
2022-05-07 03:26:14.018
MJD Start
59706.1429215069
MJD End
59706.1432178032
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001645
Ambient temperature (°C)
11.02
Seeing (arcsec)
1.24
Observation
ID
50828
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
37911
Name
HD 152902
RA
254.526053
DEC
-40.35251
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 66.1470 66.2700 85.5000 85.6000
A0-J2 104.1600 104.2880 56.5000 56.6000
A0-J3 130.9470 130.9570 14.9320 15.0460
G1-J2 56.3360 56.3470 21.8000 21.9000
G1-J3 125.5440 125.5650 345.1430 345.2030
J2-J3 87.1020 87.1710 322.4330 322.4710
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 59706.1429215069
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 152902
RA 254.526053
DEC -40.35251
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 66.147
HIERARCH ESO ISS PBL12 END 66.27
HIERARCH ESO ISS PBLA12 START 85.5
HIERARCH ESO ISS PBLA12 END 85.6
HIERARCH ESO ISS PBL13 START 104.16
HIERARCH ESO ISS PBL13 END 104.288
HIERARCH ESO ISS PBLA13 START 56.5
HIERARCH ESO ISS PBLA13 END 56.6
HIERARCH ESO ISS PBL14 START 130.947
HIERARCH ESO ISS PBL14 END 130.957
HIERARCH ESO ISS PBLA14 START 14.932
HIERARCH ESO ISS PBLA14 END 15.046
HIERARCH ESO ISS PBL23 START 56.336
HIERARCH ESO ISS PBL23 END 56.347
HIERARCH ESO ISS PBLA23 START 21.8
HIERARCH ESO ISS PBLA23 END 21.9
HIERARCH ESO ISS PBL24 START 125.544
HIERARCH ESO ISS PBL24 END 125.565
HIERARCH ESO ISS PBLA24 START 345.143
HIERARCH ESO ISS PBLA24 END 345.203
HIERARCH ESO ISS PBL34 START 87.102
HIERARCH ESO ISS PBL34 END 87.171
HIERARCH ESO ISS PBLA34 START 322.433
HIERARCH ESO ISS PBLA34 END 322.471
HIERARCH ESO ISS AMBI TAU0 START 0.00166
HIERARCH ESO ISS AMBI TAU0 END 0.00163
HIERARCH ESO ISS AMBI TEMP 11.02
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.23