Exposure
ID
PIONI.2024-07-09T23:39:28.686_1
Header ID
PIONI.2024-07-09T23:39:28.686
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 23:39:28.686
UTC End
2024-07-09 23:39:54.286
MJD Start
60500.9857486845
MJD End
60500.9860449808
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002952
Ambient temperature (°C)
7.46
Seeing (arcsec)
0.65
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 47.4350 47.4310 171.3000 171.4000
A0-J2 106.4780 106.3120 110.6000 110.7000
A0-J6 161.8690 161.7940 37.1810 37.2060
B5-J2 92.9910 92.8410 84.2000 84.3000
B5-J6 197.8660 197.8210 27.2780 27.3120
J2-J6 166.4820 166.4820 359.3660 359.4430
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 60500.9857486845
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 47.435
HIERARCH ESO ISS PBL12 END 47.431
HIERARCH ESO ISS PBLA12 START 171.3
HIERARCH ESO ISS PBLA12 END 171.4
HIERARCH ESO ISS PBL13 START 106.478
HIERARCH ESO ISS PBL13 END 106.312
HIERARCH ESO ISS PBLA13 START 110.6
HIERARCH ESO ISS PBLA13 END 110.7
HIERARCH ESO ISS PBL14 START 161.869
HIERARCH ESO ISS PBL14 END 161.794
HIERARCH ESO ISS PBLA14 START 37.181
HIERARCH ESO ISS PBLA14 END 37.206
HIERARCH ESO ISS PBL23 START 92.991
HIERARCH ESO ISS PBL23 END 92.841
HIERARCH ESO ISS PBLA23 START 84.2
HIERARCH ESO ISS PBLA23 END 84.3
HIERARCH ESO ISS PBL24 START 197.866
HIERARCH ESO ISS PBL24 END 197.821
HIERARCH ESO ISS PBLA24 START 27.278
HIERARCH ESO ISS PBLA24 END 27.312
HIERARCH ESO ISS PBL34 START 166.482
HIERARCH ESO ISS PBL34 END 166.482
HIERARCH ESO ISS PBLA34 START 359.366
HIERARCH ESO ISS PBLA34 END 359.443
HIERARCH ESO ISS AMBI TAU0 START 0.003148
HIERARCH ESO ISS AMBI TAU0 END 0.002756
HIERARCH ESO ISS AMBI TEMP 7.46
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65