Exposure
ID
PIONI.2024-09-02T03:34:15.542_1
Header ID
PIONI.2024-09-02T03:34:15.542
Date updated
2024-09-02 03:40:46 UTC+0000
Release date
2025-09-02 03:40:46 UTC+0000
UTC Start
2024-09-02 03:34:15.542
UTC End
2024-09-02 03:34:41.142
MJD Start
60555.1487909905
MJD End
60555.149087286794
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004925
Ambient temperature (°C)
15.18
Seeing (arcsec)
0.99
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 86.1280 86.0970 145.5000 145.7000
A0-J2 112.1330 112.0260 123.7000 123.8000
A0-K0 102.1220 101.9690 98.9780 99.0890
G1-J2 45.4220 45.3500 78.8000 78.9000
G1-K0 75.8590 75.7910 43.4370 43.4800
J2-K0 46.9110 46.9070 9.3140 9.3800
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 60555.1487909905
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 86.128
HIERARCH ESO ISS PBL12 END 86.097
HIERARCH ESO ISS PBLA12 START 145.5
HIERARCH ESO ISS PBLA12 END 145.7
HIERARCH ESO ISS PBL13 START 112.133
HIERARCH ESO ISS PBL13 END 112.026
HIERARCH ESO ISS PBLA13 START 123.7
HIERARCH ESO ISS PBLA13 END 123.8
HIERARCH ESO ISS PBL14 START 102.122
HIERARCH ESO ISS PBL14 END 101.969
HIERARCH ESO ISS PBLA14 START 98.978
HIERARCH ESO ISS PBLA14 END 99.089
HIERARCH ESO ISS PBL23 START 45.422
HIERARCH ESO ISS PBL23 END 45.35
HIERARCH ESO ISS PBLA23 START 78.8
HIERARCH ESO ISS PBLA23 END 78.9
HIERARCH ESO ISS PBL24 START 75.859
HIERARCH ESO ISS PBL24 END 75.791
HIERARCH ESO ISS PBLA24 START 43.437
HIERARCH ESO ISS PBLA24 END 43.48
HIERARCH ESO ISS PBL34 START 46.911
HIERARCH ESO ISS PBL34 END 46.907
HIERARCH ESO ISS PBLA34 START 9.314
HIERARCH ESO ISS PBLA34 END 9.38
HIERARCH ESO ISS AMBI TAU0 START 0.004925
HIERARCH ESO ISS AMBI TAU0 END 0.004925
HIERARCH ESO ISS AMBI TEMP 15.18
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.99