Exposure
ID
PIONI.2024-09-02T03:45:57.907_1
Header ID
PIONI.2024-09-02T03:45:57.907
Date updated
2024-09-02 03:50:36 UTC+0000
Release date
2025-09-02 03:50:36 UTC+0000
UTC Start
2024-09-02 03:45:57.907
UTC End
2024-09-02 03:46:23.507
MJD Start
60555.1569202174
MJD End
60555.1572165137
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 85.5150 85.4840 148.1000 148.2000
A0-J2 110.0250 109.9160 126.4000 126.5000
A0-K0 99.0870 98.9280 101.1850 101.3010
G1-J2 43.9910 43.9160 80.4000 80.5000
G1-K0 74.4990 74.4270 44.2580 44.2990
J2-K0 46.8230 46.8180 10.6010 10.6670
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 60555.1569202174
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 85.515
HIERARCH ESO ISS PBL12 END 85.484
HIERARCH ESO ISS PBLA12 START 148.1
HIERARCH ESO ISS PBLA12 END 148.2
HIERARCH ESO ISS PBL13 START 110.025
HIERARCH ESO ISS PBL13 END 109.916
HIERARCH ESO ISS PBLA13 START 126.4
HIERARCH ESO ISS PBLA13 END 126.5
HIERARCH ESO ISS PBL14 START 99.087
HIERARCH ESO ISS PBL14 END 98.928
HIERARCH ESO ISS PBLA14 START 101.185
HIERARCH ESO ISS PBLA14 END 101.301
HIERARCH ESO ISS PBL23 START 43.991
HIERARCH ESO ISS PBL23 END 43.916
HIERARCH ESO ISS PBLA23 START 80.4
HIERARCH ESO ISS PBLA23 END 80.5
HIERARCH ESO ISS PBL24 START 74.499
HIERARCH ESO ISS PBL24 END 74.427
HIERARCH ESO ISS PBLA24 START 44.258
HIERARCH ESO ISS PBLA24 END 44.299
HIERARCH ESO ISS PBL34 START 46.823
HIERARCH ESO ISS PBL34 END 46.818
HIERARCH ESO ISS PBLA34 START 10.601
HIERARCH ESO ISS PBLA34 END 10.667
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