Exposure
ID
PIONI.2024-07-09T23:51:02.067_1
Header ID
PIONI.2024-07-09T23:51:02.067
Date updated
2024-07-09 23:55:35 UTC+0000
Release date
2025-07-09 23:55:35 UTC+0000
UTC Start
2024-07-09 23:51:02.067
UTC End
2024-07-09 23:51:27.667
MJD Start
60500.9937739181
MJD End
60500.9940702144
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0029635
Ambient temperature (°C)
7.29
Seeing (arcsec)
0.565
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 47.3660 47.3620 173.1000 173.2000
A0-J2 103.2130 103.0390 112.5000 112.6000
A0-J6 160.3660 160.2840 37.6180 37.6390
B5-J2 90.0050 89.8440 85.2000 85.2000
B5-J6 196.9560 196.9060 27.9080 27.9400
J2-J6 166.4840 166.4850 0.8580 0.9350
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 60500.9937739181
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 47.366
HIERARCH ESO ISS PBL12 END 47.362
HIERARCH ESO ISS PBLA12 START 173.1
HIERARCH ESO ISS PBLA12 END 173.2
HIERARCH ESO ISS PBL13 START 103.213
HIERARCH ESO ISS PBL13 END 103.039
HIERARCH ESO ISS PBLA13 START 112.5
HIERARCH ESO ISS PBLA13 END 112.6
HIERARCH ESO ISS PBL14 START 160.366
HIERARCH ESO ISS PBL14 END 160.284
HIERARCH ESO ISS PBLA14 START 37.618
HIERARCH ESO ISS PBLA14 END 37.639
HIERARCH ESO ISS PBL23 START 90.005
HIERARCH ESO ISS PBL23 END 89.844
HIERARCH ESO ISS PBLA23 START 85.2
HIERARCH ESO ISS PBLA23 END 85.2
HIERARCH ESO ISS PBL24 START 196.956
HIERARCH ESO ISS PBL24 END 196.906
HIERARCH ESO ISS PBLA24 START 27.908
HIERARCH ESO ISS PBLA24 END 27.94
HIERARCH ESO ISS PBL34 START 166.484
HIERARCH ESO ISS PBL34 END 166.485
HIERARCH ESO ISS PBLA34 START 0.858
HIERARCH ESO ISS PBLA34 END 0.935
HIERARCH ESO ISS AMBI TAU0 START 0.003054
HIERARCH ESO ISS AMBI TAU0 END 0.002873
HIERARCH ESO ISS AMBI TEMP 7.29
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.56