Exposure
ID
PIONI.2024-09-10T09:13:24.673_1
Header ID
PIONI.2024-09-10T09:13:24.673
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 09:13:24.674
UTC End
2024-09-10 09:13:50.274
MJD Start
60563.3843133538
MJD End
60563.3846096501
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0022095
Ambient temperature (°C)
14.71
Seeing (arcsec)
1.35
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 48.3440 48.3350 143.1000 143.1000
A0-J2 112.3670 112.5330 94.8000 94.8000
A0-J6 136.7410 136.8010 13.1210 13.2200
B5-J2 87.9290 88.1000 70.6000 70.6000
B5-J6 171.8210 171.8250 0.6630 0.7480
J2-J6 163.9240 163.8770 330.4190 330.4400
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 60563.3843133538
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 48.344
HIERARCH ESO ISS PBL12 END 48.335
HIERARCH ESO ISS PBLA12 START 143.1
HIERARCH ESO ISS PBLA12 END 143.1
HIERARCH ESO ISS PBL13 START 112.367
HIERARCH ESO ISS PBL13 END 112.533
HIERARCH ESO ISS PBLA13 START 94.8
HIERARCH ESO ISS PBLA13 END 94.8
HIERARCH ESO ISS PBL14 START 136.741
HIERARCH ESO ISS PBL14 END 136.801
HIERARCH ESO ISS PBLA14 START 13.121
HIERARCH ESO ISS PBLA14 END 13.22
HIERARCH ESO ISS PBL23 START 87.929
HIERARCH ESO ISS PBL23 END 88.1
HIERARCH ESO ISS PBLA23 START 70.6
HIERARCH ESO ISS PBLA23 END 70.6
HIERARCH ESO ISS PBL24 START 171.821
HIERARCH ESO ISS PBL24 END 171.825
HIERARCH ESO ISS PBLA24 START 0.663
HIERARCH ESO ISS PBLA24 END 0.748
HIERARCH ESO ISS PBL34 START 163.924
HIERARCH ESO ISS PBL34 END 163.877
HIERARCH ESO ISS PBLA34 START 330.419
HIERARCH ESO ISS PBLA34 END 330.44
HIERARCH ESO ISS AMBI TAU0 START 0.002
HIERARCH ESO ISS AMBI TAU0 END 0.002419
HIERARCH ESO ISS AMBI TEMP 14.71
HIERARCH ESO ISS AMBI FWHM START 1.45
HIERARCH ESO ISS AMBI FWHM END 1.25