Exposure
ID
PIONI.2024-09-10T08:48:00.194_1
Header ID
PIONI.2024-09-10T08:48:00.194
Date updated
2024-09-10 08:55:35 UTC+0000
Release date
2025-09-10 08:55:35 UTC+0000
UTC Start
2024-09-10 08:48:00.194
UTC End
2024-09-10 08:48:25.794
MJD Start
60563.3666689117
MJD End
60563.366965208
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0028234999999999996
Ambient temperature (°C)
14.75
Seeing (arcsec)
1.145
Observation
ID
60731
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
45167
Name
HIP27902
RA
88.565444
DEC
3.22536
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 48.6040 48.6010 143.0000 143.0000
A0-J2 104.6380 104.8350 95.5000 95.5000
A0-J6 134.5890 134.6310 8.7840 8.8900
B5-J2 80.2410 80.4320 69.0000 69.0000
B5-J6 172.0520 172.0380 357.1060 357.1900
J2-J6 165.7030 165.6670 329.7070 329.7200
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 60563.3666689117
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP27902
RA 88.565444
DEC 3.22536
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 48.604
HIERARCH ESO ISS PBL12 END 48.601
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 104.638
HIERARCH ESO ISS PBL13 END 104.835
HIERARCH ESO ISS PBLA13 START 95.5
HIERARCH ESO ISS PBLA13 END 95.5
HIERARCH ESO ISS PBL14 START 134.589
HIERARCH ESO ISS PBL14 END 134.631
HIERARCH ESO ISS PBLA14 START 8.784
HIERARCH ESO ISS PBLA14 END 8.89
HIERARCH ESO ISS PBL23 START 80.241
HIERARCH ESO ISS PBL23 END 80.432
HIERARCH ESO ISS PBLA23 START 69.0
HIERARCH ESO ISS PBLA23 END 69.0
HIERARCH ESO ISS PBL24 START 172.052
HIERARCH ESO ISS PBL24 END 172.038
HIERARCH ESO ISS PBLA24 START 357.106
HIERARCH ESO ISS PBLA24 END 357.19
HIERARCH ESO ISS PBL34 START 165.703
HIERARCH ESO ISS PBL34 END 165.667
HIERARCH ESO ISS PBLA34 START 329.707
HIERARCH ESO ISS PBLA34 END 329.72
HIERARCH ESO ISS AMBI TAU0 START 0.002864
HIERARCH ESO ISS AMBI TAU0 END 0.002783
HIERARCH ESO ISS AMBI TEMP 14.75
HIERARCH ESO ISS AMBI FWHM START 1.17
HIERARCH ESO ISS AMBI FWHM END 1.12