Exposure
ID
PIONI.2024-06-10T08:20:54.345_1
Header ID
PIONI.2024-06-10T08:20:54.345
Date updated
2024-06-10 08:25:41 UTC+0000
Release date
2025-06-10 08:25:40 UTC+0000
UTC Start
2024-06-10 08:20:54.345
UTC End
2024-06-10 08:21:19.945
MJD Start
60471.3478512196
MJD End
60471.3481475159
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
11.0
Seeing (arcsec)
1.88
Observation
ID
59625
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
44220
Name
HIP_88175
RA
270.121154
DEC
-3.69052
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 40.9210 40.9140 173.7000 173.8000
A0-J2 92.4600 92.2250 97.2000 97.3000
A0-J6 169.0990 169.0780 35.3160 35.3160
B5-J2 91.9200 91.7610 71.6000 71.6000
B5-J6 201.5210 201.5360 27.5590 27.5770
J2-J6 149.7350 149.7430 2.3020 2.3870
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 60471.3478512196
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP_88175
RA 270.121154
DEC -3.69052
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 40.921
HIERARCH ESO ISS PBL12 END 40.914
HIERARCH ESO ISS PBLA12 START 173.7
HIERARCH ESO ISS PBLA12 END 173.8
HIERARCH ESO ISS PBL13 START 92.46
HIERARCH ESO ISS PBL13 END 92.225
HIERARCH ESO ISS PBLA13 START 97.2
HIERARCH ESO ISS PBLA13 END 97.3
HIERARCH ESO ISS PBL14 START 169.099
HIERARCH ESO ISS PBL14 END 169.078
HIERARCH ESO ISS PBLA14 START 35.316
HIERARCH ESO ISS PBLA14 END 35.316
HIERARCH ESO ISS PBL23 START 91.92
HIERARCH ESO ISS PBL23 END 91.761
HIERARCH ESO ISS PBLA23 START 71.6
HIERARCH ESO ISS PBLA23 END 71.6
HIERARCH ESO ISS PBL24 START 201.521
HIERARCH ESO ISS PBL24 END 201.536
HIERARCH ESO ISS PBLA24 START 27.559
HIERARCH ESO ISS PBLA24 END 27.577
HIERARCH ESO ISS PBL34 START 149.735
HIERARCH ESO ISS PBL34 END 149.743
HIERARCH ESO ISS PBLA34 START 2.302
HIERARCH ESO ISS PBLA34 END 2.387
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 11.0
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88