Exposure
ID
PIONI.2024-09-01T00:26:09.270_1
Header ID
PIONI.2024-09-01T00:26:09.270
Date updated
2024-09-01 00:30:42 UTC+0000
Release date
2025-09-01 00:30:42 UTC+0000
UTC Start
2024-09-01 00:26:09.270
UTC End
2024-09-01 00:26:34.870
MJD Start
60554.0181628484
MJD End
60554.018459144696
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002988
Ambient temperature (°C)
12.05
Seeing (arcsec)
1.28
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 89.7670 89.7580 148.1000 148.2000
A0-J2 119.3680 119.3090 129.9000 130.0000
A0-K0 105.3670 105.2590 109.0930 109.2340
G1-J2 44.1450 44.0850 90.4000 90.6000
G1-K0 66.7510 66.6760 51.3190 51.3880
J2-K0 42.8070 42.8000 10.7220 10.7950
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 60554.0181628484
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 89.767
HIERARCH ESO ISS PBL12 END 89.758
HIERARCH ESO ISS PBLA12 START 148.1
HIERARCH ESO ISS PBLA12 END 148.2
HIERARCH ESO ISS PBL13 START 119.368
HIERARCH ESO ISS PBL13 END 119.309
HIERARCH ESO ISS PBLA13 START 129.9
HIERARCH ESO ISS PBLA13 END 130.0
HIERARCH ESO ISS PBL14 START 105.367
HIERARCH ESO ISS PBL14 END 105.259
HIERARCH ESO ISS PBLA14 START 109.093
HIERARCH ESO ISS PBLA14 END 109.234
HIERARCH ESO ISS PBL23 START 44.145
HIERARCH ESO ISS PBL23 END 44.085
HIERARCH ESO ISS PBLA23 START 90.4
HIERARCH ESO ISS PBLA23 END 90.6
HIERARCH ESO ISS PBL24 START 66.751
HIERARCH ESO ISS PBL24 END 66.676
HIERARCH ESO ISS PBLA24 START 51.319
HIERARCH ESO ISS PBLA24 END 51.388
HIERARCH ESO ISS PBL34 START 42.807
HIERARCH ESO ISS PBL34 END 42.8
HIERARCH ESO ISS PBLA34 START 10.722
HIERARCH ESO ISS PBLA34 END 10.795
HIERARCH ESO ISS AMBI TAU0 START 0.002988
HIERARCH ESO ISS AMBI TAU0 END 0.002988
HIERARCH ESO ISS AMBI TEMP 12.05
HIERARCH ESO ISS AMBI FWHM START 1.52
HIERARCH ESO ISS AMBI FWHM END 1.04