Exposure
ID
PIONI.2024-09-10T08:46:44.729_1
Header ID
PIONI.2024-09-10T08:46:44.729
Date updated
2024-09-10 08:50:39 UTC+0000
Release date
2025-09-10 08:50:38 UTC+0000
UTC Start
2024-09-10 08:46:44.728
UTC End
2024-09-10 08:47:10.328
MJD Start
60563.3657954684
MJD End
60563.3660917647
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002618
Ambient temperature (°C)
14.79
Seeing (arcsec)
1.1
Observation
ID
60731
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
45167
Name
HIP27902
RA
88.565444
DEC
3.22536
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.6110 48.6080 143.0000 143.0000
A0-J2 104.2240 104.4230 95.6000 95.5000
A0-J6 134.5040 134.5450 8.5630 8.6690
B5-J2 79.8420 80.0340 68.9000 69.0000
B5-J6 172.0820 172.0670 356.9310 357.0140
J2-J6 165.7790 165.7430 329.6780 329.6910
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 60563.3657954684
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP27902
RA 88.565444
DEC 3.22536
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.611
HIERARCH ESO ISS PBL12 END 48.608
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 104.224
HIERARCH ESO ISS PBL13 END 104.423
HIERARCH ESO ISS PBLA13 START 95.6
HIERARCH ESO ISS PBLA13 END 95.5
HIERARCH ESO ISS PBL14 START 134.504
HIERARCH ESO ISS PBL14 END 134.545
HIERARCH ESO ISS PBLA14 START 8.563
HIERARCH ESO ISS PBLA14 END 8.669
HIERARCH ESO ISS PBL23 START 79.842
HIERARCH ESO ISS PBL23 END 80.034
HIERARCH ESO ISS PBLA23 START 68.9
HIERARCH ESO ISS PBLA23 END 69.0
HIERARCH ESO ISS PBL24 START 172.082
HIERARCH ESO ISS PBL24 END 172.067
HIERARCH ESO ISS PBLA24 START 356.931
HIERARCH ESO ISS PBLA24 END 357.014
HIERARCH ESO ISS PBL34 START 165.779
HIERARCH ESO ISS PBL34 END 165.743
HIERARCH ESO ISS PBLA34 START 329.678
HIERARCH ESO ISS PBLA34 END 329.691
HIERARCH ESO ISS AMBI TAU0 START 0.002618
HIERARCH ESO ISS AMBI TAU0 END 0.002618
HIERARCH ESO ISS AMBI TEMP 14.79
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.1