Exposure
ID
PIONI.2024-07-10T04:11:50.616_1
Header ID
PIONI.2024-07-10T04:11:50.616
Date updated
2024-07-10 04:20:39 UTC+0000
Release date
2024-07-10 04:11:50 UTC+0000
UTC Start
2024-07-10 04:11:50.616
UTC End
2024-07-10 04:12:16.216
MJD Start
60501.1748913904
MJD End
60501.1751876867
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002912
Ambient temperature (°C)
6.77
Seeing (arcsec)
0.53
Observation
ID
60025
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
44549
Name
HD147146
RA
245.065314
DEC
-4.77181
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 41.9610 41.9490 168.4000 168.5000
A0-J2 103.9560 103.7610 96.8000 96.8000
A0-J6 169.6540 169.6480 35.1030 35.1130
B5-J2 99.1070 98.9800 73.1000 73.1000
B5-J6 200.7910 200.8150 26.3610 26.3870
J2-J6 151.2050 151.1980 357.8480 357.9300
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 60501.1748913904
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD147146
RA 245.065314
DEC -4.77181
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 41.961
HIERARCH ESO ISS PBL12 END 41.949
HIERARCH ESO ISS PBLA12 START 168.4
HIERARCH ESO ISS PBLA12 END 168.5
HIERARCH ESO ISS PBL13 START 103.956
HIERARCH ESO ISS PBL13 END 103.761
HIERARCH ESO ISS PBLA13 START 96.8
HIERARCH ESO ISS PBLA13 END 96.8
HIERARCH ESO ISS PBL14 START 169.654
HIERARCH ESO ISS PBL14 END 169.648
HIERARCH ESO ISS PBLA14 START 35.103
HIERARCH ESO ISS PBLA14 END 35.113
HIERARCH ESO ISS PBL23 START 99.107
HIERARCH ESO ISS PBL23 END 98.98
HIERARCH ESO ISS PBLA23 START 73.1
HIERARCH ESO ISS PBLA23 END 73.1
HIERARCH ESO ISS PBL24 START 200.791
HIERARCH ESO ISS PBL24 END 200.815
HIERARCH ESO ISS PBLA24 START 26.361
HIERARCH ESO ISS PBLA24 END 26.387
HIERARCH ESO ISS PBL34 START 151.205
HIERARCH ESO ISS PBL34 END 151.198
HIERARCH ESO ISS PBLA34 START 357.848
HIERARCH ESO ISS PBLA34 END 357.93
HIERARCH ESO ISS AMBI TAU0 START 0.002912
HIERARCH ESO ISS AMBI TAU0 END 0.002912
HIERARCH ESO ISS AMBI TEMP 6.77
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53