Exposure
ID
PIONI.2024-07-09T23:36:58.515_1
Header ID
PIONI.2024-07-09T23:36:58.515
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 23:36:58.515
UTC End
2024-07-09 23:37:24.115
MJD Start
60500.9840105879
MJD End
60500.9843068842
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003049
Ambient temperature (°C)
7.46
Seeing (arcsec)
0.6
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 47.4520 47.4480 171.0000 171.1000
A0-J2 107.1680 107.0040 110.2000 110.3000
A0-J6 162.1770 162.1040 37.0780 37.1030
B5-J2 93.6150 93.4670 84.0000 84.0000
B5-J6 198.0490 198.0060 27.1340 27.1680
J2-J6 166.4850 166.4850 359.0410 359.1180
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 60500.9840105879
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 47.452
HIERARCH ESO ISS PBL12 END 47.448
HIERARCH ESO ISS PBLA12 START 171.0
HIERARCH ESO ISS PBLA12 END 171.1
HIERARCH ESO ISS PBL13 START 107.168
HIERARCH ESO ISS PBL13 END 107.004
HIERARCH ESO ISS PBLA13 START 110.2
HIERARCH ESO ISS PBLA13 END 110.3
HIERARCH ESO ISS PBL14 START 162.177
HIERARCH ESO ISS PBL14 END 162.104
HIERARCH ESO ISS PBLA14 START 37.078
HIERARCH ESO ISS PBLA14 END 37.103
HIERARCH ESO ISS PBL23 START 93.615
HIERARCH ESO ISS PBL23 END 93.467
HIERARCH ESO ISS PBLA23 START 84.0
HIERARCH ESO ISS PBLA23 END 84.0
HIERARCH ESO ISS PBL24 START 198.049
HIERARCH ESO ISS PBL24 END 198.006
HIERARCH ESO ISS PBLA24 START 27.134
HIERARCH ESO ISS PBLA24 END 27.168
HIERARCH ESO ISS PBL34 START 166.485
HIERARCH ESO ISS PBL34 END 166.485
HIERARCH ESO ISS PBLA34 START 359.041
HIERARCH ESO ISS PBLA34 END 359.118
HIERARCH ESO ISS AMBI TAU0 START 0.003049
HIERARCH ESO ISS AMBI TAU0 END 0.003049
HIERARCH ESO ISS AMBI TEMP 7.46
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6