Exposure
ID
PIONI.2022-05-29T07:49:41.761_1
Header ID
PIONI.2022-05-29T07:49:41.761
Date updated
2022-05-29 08:01:10 UTC+0000
Release date
2022-05-29 07:49:41 UTC+0000
UTC Start
2022-05-29 07:49:41.761
UTC End
2022-05-29 07:50:20.161
MJD Start
59728.326177787
MJD End
59728.3266222314
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.001637
Ambient temperature (°C)
6.78
Seeing (arcsec)
0.855
Observation
ID
51038
Category
calibrator
Program ID
105.20AC.002
Program Title
PROBING THE BINARITY AND ITS EFFECTS ON LUMINOUS BLUE VARIABLES
Program Type
Normal
PI / COI
MAHY/ KLUSKA/ REGGIANI
Target
ID
38061
Name
HD_169252
RA
276.060329
DEC
-11.24211
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 I2
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 65.1970 65.1250 275.1000 275.2000
K0-D0 93.8550 93.7870 254.6000 254.6000
K0-I2 26.8880 26.8610 312.9350 313.0280
G2-D0 39.9850 39.9860 219.7000 219.7000
G2-I2 46.9450 46.9110 74.5630 74.5910
D0-I2 82.9650 82.9360 58.5740 58.6010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.20AC.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59728.326177787
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_169252
RA 276.060329
DEC -11.24211
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 I2
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 65.197
HIERARCH ESO ISS PBL12 END 65.125
HIERARCH ESO ISS PBLA12 START 275.1
HIERARCH ESO ISS PBLA12 END 275.2
HIERARCH ESO ISS PBL13 START 93.855
HIERARCH ESO ISS PBL13 END 93.787
HIERARCH ESO ISS PBLA13 START 254.6
HIERARCH ESO ISS PBLA13 END 254.6
HIERARCH ESO ISS PBL14 START 26.888
HIERARCH ESO ISS PBL14 END 26.861
HIERARCH ESO ISS PBLA14 START 312.935
HIERARCH ESO ISS PBLA14 END 313.028
HIERARCH ESO ISS PBL23 START 39.985
HIERARCH ESO ISS PBL23 END 39.986
HIERARCH ESO ISS PBLA23 START 219.7
HIERARCH ESO ISS PBLA23 END 219.7
HIERARCH ESO ISS PBL24 START 46.945
HIERARCH ESO ISS PBL24 END 46.911
HIERARCH ESO ISS PBLA24 START 74.563
HIERARCH ESO ISS PBLA24 END 74.591
HIERARCH ESO ISS PBL34 START 82.965
HIERARCH ESO ISS PBL34 END 82.936
HIERARCH ESO ISS PBLA34 START 58.574
HIERARCH ESO ISS PBLA34 END 58.601
HIERARCH ESO ISS AMBI TAU0 START 0.001605
HIERARCH ESO ISS AMBI TAU0 END 0.001669
HIERARCH ESO ISS AMBI TEMP 6.78
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.82