Exposure
ID
PIONI.2024-09-02T04:20:18.451_1
Header ID
PIONI.2024-09-02T04:20:18.451
Date updated
2024-09-02 04:25:48 UTC+0000
Release date
2025-09-02 04:25:48 UTC+0000
UTC Start
2024-09-02 04:20:18.451
UTC End
2024-09-02 04:20:44.051
MJD Start
60555.1807691054
MJD End
60555.181065401695
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0072545
Ambient temperature (°C)
15.35
Seeing (arcsec)
0.885
Observation
ID
60492
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
44938
Name
HIP95294
RA
290.80388
DEC
-44.80007
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 87.3030 87.2800 148.5000 148.7000
A0-J2 113.2160 113.1250 128.1000 128.3000
A0-K0 100.7140 100.5710 104.3750 104.5020
G1-J2 43.7290 43.6580 84.0000 84.1000
G1-K0 71.7760 71.7010 46.4370 46.4860
J2-K0 45.7130 45.7070 10.7380 10.8050
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 60555.1807691054
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP95294
RA 290.80388
DEC -44.80007
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 87.303
HIERARCH ESO ISS PBL12 END 87.28
HIERARCH ESO ISS PBLA12 START 148.5
HIERARCH ESO ISS PBLA12 END 148.7
HIERARCH ESO ISS PBL13 START 113.216
HIERARCH ESO ISS PBL13 END 113.125
HIERARCH ESO ISS PBLA13 START 128.1
HIERARCH ESO ISS PBLA13 END 128.3
HIERARCH ESO ISS PBL14 START 100.714
HIERARCH ESO ISS PBL14 END 100.571
HIERARCH ESO ISS PBLA14 START 104.375
HIERARCH ESO ISS PBLA14 END 104.502
HIERARCH ESO ISS PBL23 START 43.729
HIERARCH ESO ISS PBL23 END 43.658
HIERARCH ESO ISS PBLA23 START 84.0
HIERARCH ESO ISS PBLA23 END 84.1
HIERARCH ESO ISS PBL24 START 71.776
HIERARCH ESO ISS PBL24 END 71.701
HIERARCH ESO ISS PBLA24 START 46.437
HIERARCH ESO ISS PBLA24 END 46.486
HIERARCH ESO ISS PBL34 START 45.713
HIERARCH ESO ISS PBL34 END 45.707
HIERARCH ESO ISS PBLA34 START 10.738
HIERARCH ESO ISS PBLA34 END 10.805
HIERARCH ESO ISS AMBI TAU0 START 0.006555
HIERARCH ESO ISS AMBI TAU0 END 0.007954
HIERARCH ESO ISS AMBI TEMP 15.35
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.94