Exposure
ID
PIONI.2024-07-09T23:38:13.398_1
Header ID
PIONI.2024-07-09T23:38:13.398
Date updated
2024-07-09 23:45:49 UTC+0000
Release date
2025-07-09 23:45:48 UTC+0000
UTC Start
2024-07-09 23:38:13.398
UTC End
2024-07-09 23:38:38.998
MJD Start
60500.9848772935
MJD End
60500.9851735898
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003148
Ambient temperature (°C)
7.45
Seeing (arcsec)
0.625
Observation
ID
59992
Category
science
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
44516
Name
HIP56654
RA
174.248575
DEC
-22.94782
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 47.4430 47.4390 171.1000 171.2000
A0-J2 106.8260 106.6610 110.4000 110.5000
A0-J6 162.0250 161.9510 37.1300 37.1540
B5-J2 93.3060 93.1570 84.1000 84.2000
B5-J6 197.9590 197.9150 27.2050 27.2400
J2-J6 166.4840 166.4830 359.2020 359.2800
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60500.9848772935
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP56654
RA 174.248575
DEC -22.94782
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 47.443
HIERARCH ESO ISS PBL12 END 47.439
HIERARCH ESO ISS PBLA12 START 171.1
HIERARCH ESO ISS PBLA12 END 171.2
HIERARCH ESO ISS PBL13 START 106.826
HIERARCH ESO ISS PBL13 END 106.661
HIERARCH ESO ISS PBLA13 START 110.4
HIERARCH ESO ISS PBLA13 END 110.5
HIERARCH ESO ISS PBL14 START 162.025
HIERARCH ESO ISS PBL14 END 161.951
HIERARCH ESO ISS PBLA14 START 37.13
HIERARCH ESO ISS PBLA14 END 37.154
HIERARCH ESO ISS PBL23 START 93.306
HIERARCH ESO ISS PBL23 END 93.157
HIERARCH ESO ISS PBLA23 START 84.1
HIERARCH ESO ISS PBLA23 END 84.2
HIERARCH ESO ISS PBL24 START 197.959
HIERARCH ESO ISS PBL24 END 197.915
HIERARCH ESO ISS PBLA24 START 27.205
HIERARCH ESO ISS PBLA24 END 27.24
HIERARCH ESO ISS PBL34 START 166.484
HIERARCH ESO ISS PBL34 END 166.483
HIERARCH ESO ISS PBLA34 START 359.202
HIERARCH ESO ISS PBLA34 END 359.28
HIERARCH ESO ISS AMBI TAU0 START 0.003148
HIERARCH ESO ISS AMBI TAU0 END 0.003148
HIERARCH ESO ISS AMBI TEMP 7.45
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.65