Exposure
ID
PIONI.2024-09-10T09:11:31.464_1
Header ID
PIONI.2024-09-10T09:11:31.464
Date updated
2024-09-10 09:20:40 UTC+0000
Release date
2025-09-10 09:20:40 UTC+0000
UTC Start
2024-09-10 09:11:31.464
UTC End
2024-09-10 09:11:57.064
MJD Start
60563.3830030579
MJD End
60563.383299354195
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002641
Ambient temperature (°C)
14.77
Seeing (arcsec)
1.13
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 48.3710 48.3620 143.1000 143.1000
A0-J2 111.8400 112.0080 94.8000 94.8000
A0-J6 136.5560 136.6140 12.8110 12.9110
B5-J2 87.3890 87.5610 70.5000 70.5000
B5-J6 171.8130 171.8150 0.4010 0.4850
J2-J6 164.0720 164.0250 330.3570 330.3770
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 60563.3830030579
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 48.371
HIERARCH ESO ISS PBL12 END 48.362
HIERARCH ESO ISS PBLA12 START 143.1
HIERARCH ESO ISS PBLA12 END 143.1
HIERARCH ESO ISS PBL13 START 111.84
HIERARCH ESO ISS PBL13 END 112.008
HIERARCH ESO ISS PBLA13 START 94.8
HIERARCH ESO ISS PBLA13 END 94.8
HIERARCH ESO ISS PBL14 START 136.556
HIERARCH ESO ISS PBL14 END 136.614
HIERARCH ESO ISS PBLA14 START 12.811
HIERARCH ESO ISS PBLA14 END 12.911
HIERARCH ESO ISS PBL23 START 87.389
HIERARCH ESO ISS PBL23 END 87.561
HIERARCH ESO ISS PBLA23 START 70.5
HIERARCH ESO ISS PBLA23 END 70.5
HIERARCH ESO ISS PBL24 START 171.813
HIERARCH ESO ISS PBL24 END 171.815
HIERARCH ESO ISS PBLA24 START 0.401
HIERARCH ESO ISS PBLA24 END 0.485
HIERARCH ESO ISS PBL34 START 164.072
HIERARCH ESO ISS PBL34 END 164.025
HIERARCH ESO ISS PBLA34 START 330.357
HIERARCH ESO ISS PBLA34 END 330.377
HIERARCH ESO ISS AMBI TAU0 START 0.002771
HIERARCH ESO ISS AMBI TAU0 END 0.002511
HIERARCH ESO ISS AMBI TEMP 14.77
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.19