Exposure
ID
PIONI.2024-09-02T03:46:35.516_1
Header ID
PIONI.2024-09-02T03:46:35.516
Date updated
2024-09-02 03:55:53 UTC+0000
Release date
2025-09-02 03:55:53 UTC+0000
UTC Start
2024-09-02 03:46:35.516
UTC End
2024-09-02 03:47:01.116
MJD Start
60555.1573555078
MJD End
60555.1576518041
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004134
Ambient temperature (°C)
15.09
Seeing (arcsec)
1.01
Observation
ID
60491
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
44937
Name
HIP92226
RA
281.934626
DEC
-40.40627
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 85.4820 85.4510 148.2000 148.3000
A0-J2 109.9100 109.8010 126.5000 126.7000
A0-K0 98.9190 98.7590 101.3070 101.4230
G1-J2 43.9120 43.8360 80.5000 80.6000
G1-K0 74.4230 74.3510 44.3010 44.3410
J2-K0 46.8180 46.8130 10.6710 10.7360
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 60555.1573555078
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP92226
RA 281.934626
DEC -40.40627
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 85.482
HIERARCH ESO ISS PBL12 END 85.451
HIERARCH ESO ISS PBLA12 START 148.2
HIERARCH ESO ISS PBLA12 END 148.3
HIERARCH ESO ISS PBL13 START 109.91
HIERARCH ESO ISS PBL13 END 109.801
HIERARCH ESO ISS PBLA13 START 126.5
HIERARCH ESO ISS PBLA13 END 126.7
HIERARCH ESO ISS PBL14 START 98.919
HIERARCH ESO ISS PBL14 END 98.759
HIERARCH ESO ISS PBLA14 START 101.307
HIERARCH ESO ISS PBLA14 END 101.423
HIERARCH ESO ISS PBL23 START 43.912
HIERARCH ESO ISS PBL23 END 43.836
HIERARCH ESO ISS PBLA23 START 80.5
HIERARCH ESO ISS PBLA23 END 80.6
HIERARCH ESO ISS PBL24 START 74.423
HIERARCH ESO ISS PBL24 END 74.351
HIERARCH ESO ISS PBLA24 START 44.301
HIERARCH ESO ISS PBLA24 END 44.341
HIERARCH ESO ISS PBL34 START 46.818
HIERARCH ESO ISS PBL34 END 46.813
HIERARCH ESO ISS PBLA34 START 10.671
HIERARCH ESO ISS PBLA34 END 10.736
HIERARCH ESO ISS AMBI TAU0 START 0.004134
HIERARCH ESO ISS AMBI TAU0 END 0.004134
HIERARCH ESO ISS AMBI TEMP 15.09
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.01