Exposure
ID
PIONI.2024-07-09T23:37:35.919_1
Header ID
PIONI.2024-07-09T23:37:35.919
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 23:37:35.919
UTC End
2024-07-09 23:38:01.519
MJD Start
60500.9844435123
MJD End
60500.9847398086
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003148
Ambient temperature (°C)
7.45
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 47.4470 47.4430 171.1000 171.1000
A0-J2 106.9950 106.8300 110.3000 110.4000
A0-J6 162.1000 162.0270 37.1040 37.1290
B5-J2 93.4590 93.3100 84.0000 84.1000
B5-J6 198.0030 197.9600 27.1700 27.2050
J2-J6 166.4850 166.4840 359.1230 359.2000
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 60500.9844435123
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 47.447
HIERARCH ESO ISS PBL12 END 47.443
HIERARCH ESO ISS PBLA12 START 171.1
HIERARCH ESO ISS PBLA12 END 171.1
HIERARCH ESO ISS PBL13 START 106.995
HIERARCH ESO ISS PBL13 END 106.83
HIERARCH ESO ISS PBLA13 START 110.3
HIERARCH ESO ISS PBLA13 END 110.4
HIERARCH ESO ISS PBL14 START 162.1
HIERARCH ESO ISS PBL14 END 162.027
HIERARCH ESO ISS PBLA14 START 37.104
HIERARCH ESO ISS PBLA14 END 37.129
HIERARCH ESO ISS PBL23 START 93.459
HIERARCH ESO ISS PBL23 END 93.31
HIERARCH ESO ISS PBLA23 START 84.0
HIERARCH ESO ISS PBLA23 END 84.1
HIERARCH ESO ISS PBL24 START 198.003
HIERARCH ESO ISS PBL24 END 197.96
HIERARCH ESO ISS PBLA24 START 27.17
HIERARCH ESO ISS PBLA24 END 27.205
HIERARCH ESO ISS PBL34 START 166.485
HIERARCH ESO ISS PBL34 END 166.484
HIERARCH ESO ISS PBLA34 START 359.123
HIERARCH ESO ISS PBLA34 END 359.2
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 0.6