Exposure
ID
PIONI.2024-08-22T02:42:05.010_1
Header ID
PIONI.2024-08-22T02:42:05.010
Date updated
2024-08-22 02:50:35 UTC+0000
Release date
2024-08-22 02:42:05 UTC+0000
UTC Start
2024-08-22 02:42:05.010
UTC End
2024-08-22 02:42:30.610
MJD Start
60544.1125579881
MJD End
60544.112854284394
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0028805000000000002
Ambient temperature (°C)
4.47
Seeing (arcsec)
0.93
Observation
ID
60371
Category
calibrator
Program ID
113.26BQ.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / GRACZYK / NARDETTO / GIEREN / MOURARD
Target
ID
44826
Name
HD_145987
RA
244.129651
DEC
-54.17819
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 89.1440 89.1360 159.5000 159.6000
A0-J2 114.9910 114.9380 143.0000 143.1000
A0-K0 96.5700 96.4640 122.4850 122.6460
G1-J2 38.9020 38.8390 102.3000 102.5000
G1-K0 59.3150 59.2280 57.8030 57.8710
J2-K0 41.7330 41.7210 16.9810 17.0520
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60544.1125579881
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_145987
RA 244.129651
DEC -54.17819
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 89.144
HIERARCH ESO ISS PBL12 END 89.136
HIERARCH ESO ISS PBLA12 START 159.5
HIERARCH ESO ISS PBLA12 END 159.6
HIERARCH ESO ISS PBL13 START 114.991
HIERARCH ESO ISS PBL13 END 114.938
HIERARCH ESO ISS PBLA13 START 143.0
HIERARCH ESO ISS PBLA13 END 143.1
HIERARCH ESO ISS PBL14 START 96.57
HIERARCH ESO ISS PBL14 END 96.464
HIERARCH ESO ISS PBLA14 START 122.485
HIERARCH ESO ISS PBLA14 END 122.646
HIERARCH ESO ISS PBL23 START 38.902
HIERARCH ESO ISS PBL23 END 38.839
HIERARCH ESO ISS PBLA23 START 102.3
HIERARCH ESO ISS PBLA23 END 102.5
HIERARCH ESO ISS PBL24 START 59.315
HIERARCH ESO ISS PBL24 END 59.228
HIERARCH ESO ISS PBLA24 START 57.803
HIERARCH ESO ISS PBLA24 END 57.871
HIERARCH ESO ISS PBL34 START 41.733
HIERARCH ESO ISS PBL34 END 41.721
HIERARCH ESO ISS PBLA34 START 16.981
HIERARCH ESO ISS PBLA34 END 17.052
HIERARCH ESO ISS AMBI TAU0 START 0.002694
HIERARCH ESO ISS AMBI TAU0 END 0.003067
HIERARCH ESO ISS AMBI TEMP 4.47
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.93