Exposure
ID
PIONI.2024-08-22T00:25:20.070_1
Header ID
PIONI.2024-08-22T00:25:20.070
Date updated
2024-08-22 00:30:42 UTC+0000
Release date
2025-08-22 00:30:42 UTC+0000
UTC Start
2024-08-22 00:25:20.070
UTC End
2024-08-22 00:25:45.670
MJD Start
60544.0175933987
MJD End
60544.017889694995
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001761
Ambient temperature (°C)
4.99
Seeing (arcsec)
1.07
Observation
ID
60387
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
44842
Name
HIP77622
RA
237.703616
DEC
4.47807
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 70.9390 70.8070 116.7000 116.7000
A0-J2 111.9250 111.7550 90.4000 90.4000
A0-K0 121.5930 121.4950 70.2920 70.2640
G1-J2 57.6190 57.6010 57.4000 57.4000
G1-K0 89.0070 89.0320 35.0310 35.0420
J2-K0 41.9220 41.9260 3.4800 3.5560
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 60544.0175933987
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP77622
RA 237.703616
DEC 4.47807
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 70.939
HIERARCH ESO ISS PBL12 END 70.807
HIERARCH ESO ISS PBLA12 START 116.7
HIERARCH ESO ISS PBLA12 END 116.7
HIERARCH ESO ISS PBL13 START 111.925
HIERARCH ESO ISS PBL13 END 111.755
HIERARCH ESO ISS PBLA13 START 90.4
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 121.593
HIERARCH ESO ISS PBL14 END 121.495
HIERARCH ESO ISS PBLA14 START 70.292
HIERARCH ESO ISS PBLA14 END 70.264
HIERARCH ESO ISS PBL23 START 57.619
HIERARCH ESO ISS PBL23 END 57.601
HIERARCH ESO ISS PBLA23 START 57.4
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 89.007
HIERARCH ESO ISS PBL24 END 89.032
HIERARCH ESO ISS PBLA24 START 35.031
HIERARCH ESO ISS PBLA24 END 35.042
HIERARCH ESO ISS PBL34 START 41.922
HIERARCH ESO ISS PBL34 END 41.926
HIERARCH ESO ISS PBLA34 START 3.48
HIERARCH ESO ISS PBLA34 END 3.556
HIERARCH ESO ISS AMBI TAU0 START 0.001761
HIERARCH ESO ISS AMBI TAU0 END 0.001761
HIERARCH ESO ISS AMBI TEMP 4.99
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07