Exposure
ID
PIONI.2024-09-01T00:39:06.526_1
Header ID
PIONI.2024-09-01T00:39:06.526
Date updated
2024-09-01 00:45:39 UTC+0000
Release date
2025-09-01 00:45:39 UTC+0000
UTC Start
2024-09-01 00:39:06.525
UTC End
2024-09-01 00:39:32.125
MJD Start
60554.0271588573
MJD End
60554.0274551536
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003765
Ambient temperature (°C)
11.98
Seeing (arcsec)
1.27
Observation
ID
60476
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
44926
Name
HIP75956
RA
232.698595
DEC
-53.37442
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.5560 89.5460 150.9000 151.0000
A0-J2 118.0790 118.0190 133.0000 133.2000
A0-K0 103.0230 102.9130 112.1900 112.3360
G1-J2 42.8400 42.7790 93.1000 93.2000
G1-K0 65.1020 65.0240 52.8140 52.8830
J2-K0 42.6500 42.6430 12.3030 12.3760
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 60554.0271588573
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP75956
RA 232.698595
DEC -53.37442
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 89.556
HIERARCH ESO ISS PBL12 END 89.546
HIERARCH ESO ISS PBLA12 START 150.9
HIERARCH ESO ISS PBLA12 END 151.0
HIERARCH ESO ISS PBL13 START 118.079
HIERARCH ESO ISS PBL13 END 118.019
HIERARCH ESO ISS PBLA13 START 133.0
HIERARCH ESO ISS PBLA13 END 133.2
HIERARCH ESO ISS PBL14 START 103.023
HIERARCH ESO ISS PBL14 END 102.913
HIERARCH ESO ISS PBLA14 START 112.19
HIERARCH ESO ISS PBLA14 END 112.336
HIERARCH ESO ISS PBL23 START 42.84
HIERARCH ESO ISS PBL23 END 42.779
HIERARCH ESO ISS PBLA23 START 93.1
HIERARCH ESO ISS PBLA23 END 93.2
HIERARCH ESO ISS PBL24 START 65.102
HIERARCH ESO ISS PBL24 END 65.024
HIERARCH ESO ISS PBLA24 START 52.814
HIERARCH ESO ISS PBLA24 END 52.883
HIERARCH ESO ISS PBL34 START 42.65
HIERARCH ESO ISS PBL34 END 42.643
HIERARCH ESO ISS PBLA34 START 12.303
HIERARCH ESO ISS PBLA34 END 12.376
HIERARCH ESO ISS AMBI TAU0 START 0.003765
HIERARCH ESO ISS AMBI TAU0 END 0.003765
HIERARCH ESO ISS AMBI TEMP 11.98
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.27