Exposure
ID
PIONI.2023-07-22T09:41:52.805_1
Header ID
PIONI.2023-07-22T09:41:52.805
Date updated
2023-07-22 09:50:36 UTC+0000
Release date
2023-07-22 09:41:52 UTC+0000
UTC Start
2023-07-22 09:41:52.805
UTC End
2023-07-22 09:42:18.405
MJD Start
60147.4040833884
MJD End
60147.404379684696
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001802
Ambient temperature (°C)
13.36
Seeing (arcsec)
0.69
Observation
ID
56374
Category
calibrator
Program ID
111.24VD.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION - PART II
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ GRACZYK/ NARDETTO/ GIEREN/ MOURARD
Target
ID
41771
Name
HR_8746
RA
345.101963
DEC
-25.62707
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.0250 83.9650 131.8000 131.9000
A0-J2 115.9840 115.8540 106.8000 106.9000
A0-K0 114.8360 114.7030 82.5110 82.5670
G1-J2 53.3350 53.2840 65.1000 65.2000
G1-K0 87.5490 87.5170 35.8180 35.8540
J2-K0 48.6470 48.6470 3.3510 3.4180
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24VD.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60147.4040833884
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HR_8746
RA 345.101963
DEC -25.62707
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 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 84.025
HIERARCH ESO ISS PBL12 END 83.965
HIERARCH ESO ISS PBLA12 START 131.8
HIERARCH ESO ISS PBLA12 END 131.9
HIERARCH ESO ISS PBL13 START 115.984
HIERARCH ESO ISS PBL13 END 115.854
HIERARCH ESO ISS PBLA13 START 106.8
HIERARCH ESO ISS PBLA13 END 106.9
HIERARCH ESO ISS PBL14 START 114.836
HIERARCH ESO ISS PBL14 END 114.703
HIERARCH ESO ISS PBLA14 START 82.511
HIERARCH ESO ISS PBLA14 END 82.567
HIERARCH ESO ISS PBL23 START 53.335
HIERARCH ESO ISS PBL23 END 53.284
HIERARCH ESO ISS PBLA23 START 65.1
HIERARCH ESO ISS PBLA23 END 65.2
HIERARCH ESO ISS PBL24 START 87.549
HIERARCH ESO ISS PBL24 END 87.517
HIERARCH ESO ISS PBLA24 START 35.818
HIERARCH ESO ISS PBLA24 END 35.854
HIERARCH ESO ISS PBL34 START 48.647
HIERARCH ESO ISS PBL34 END 48.647
HIERARCH ESO ISS PBLA34 START 3.351
HIERARCH ESO ISS PBLA34 END 3.418
HIERARCH ESO ISS AMBI TAU0 START 0.001802
HIERARCH ESO ISS AMBI TAU0 END 0.001802
HIERARCH ESO ISS AMBI TEMP 13.36
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69