Exposure
ID
PIONI.2024-09-10T08:47:22.369_1
Header ID
PIONI.2024-09-10T08:47:22.369
Date updated
2024-09-10 08:55:35 UTC+0000
Release date
2025-09-10 08:55:35 UTC+0000
UTC Start
2024-09-10 08:47:22.368
UTC End
2024-09-10 08:47:47.968
MJD Start
60563.3662311151
MJD End
60563.366527411396
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002741
Ambient temperature (°C)
14.79
Seeing (arcsec)
1.135
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 48.6080 48.6040 143.0000 143.0000
A0-J2 104.4340 104.6330 95.5000 95.5000
A0-J6 134.5470 134.5880 8.6740 8.7800
B5-J2 80.0440 80.2360 69.0000 69.0000
B5-J6 172.0660 172.0520 357.0190 357.1020
J2-J6 165.7410 165.7040 329.6920 329.7050
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 60563.3662311151
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 48.608
HIERARCH ESO ISS PBL12 END 48.604
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 104.434
HIERARCH ESO ISS PBL13 END 104.633
HIERARCH ESO ISS PBLA13 START 95.5
HIERARCH ESO ISS PBLA13 END 95.5
HIERARCH ESO ISS PBL14 START 134.547
HIERARCH ESO ISS PBL14 END 134.588
HIERARCH ESO ISS PBLA14 START 8.674
HIERARCH ESO ISS PBLA14 END 8.78
HIERARCH ESO ISS PBL23 START 80.044
HIERARCH ESO ISS PBL23 END 80.236
HIERARCH ESO ISS PBLA23 START 69.0
HIERARCH ESO ISS PBLA23 END 69.0
HIERARCH ESO ISS PBL24 START 172.066
HIERARCH ESO ISS PBL24 END 172.052
HIERARCH ESO ISS PBLA24 START 357.019
HIERARCH ESO ISS PBLA24 END 357.102
HIERARCH ESO ISS PBL34 START 165.741
HIERARCH ESO ISS PBL34 END 165.704
HIERARCH ESO ISS PBLA34 START 329.692
HIERARCH ESO ISS PBLA34 END 329.705
HIERARCH ESO ISS AMBI TAU0 START 0.002618
HIERARCH ESO ISS AMBI TAU0 END 0.002864
HIERARCH ESO ISS AMBI TEMP 14.79
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.17