Exposure
ID
PIONI.2024-06-10T08:43:48.575_1
Header ID
PIONI.2024-06-10T08:43:48.575
Date updated
2024-06-10 08:50:52 UTC+0000
Release date
2025-06-10 08:50:52 UTC+0000
UTC Start
2024-06-10 08:43:48.576
UTC End
2024-06-10 08:44:14.176
MJD Start
60471.3637566622
MJD End
60471.3640529585
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
10.96
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 40.7230 40.7210 177.7000 177.8000
A0-J2 83.0810 82.8240 98.4000 98.5000
A0-J6 168.0000 167.9640 35.1580 35.1500
B5-J2 85.4710 85.2920 70.5000 70.5000
B5-J6 201.8680 201.8720 28.1160 28.1280
J2-J6 150.2540 150.2740 5.5540 5.6380
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 60471.3637566622
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 40.723
HIERARCH ESO ISS PBL12 END 40.721
HIERARCH ESO ISS PBLA12 START 177.7
HIERARCH ESO ISS PBLA12 END 177.8
HIERARCH ESO ISS PBL13 START 83.081
HIERARCH ESO ISS PBL13 END 82.824
HIERARCH ESO ISS PBLA13 START 98.4
HIERARCH ESO ISS PBLA13 END 98.5
HIERARCH ESO ISS PBL14 START 168.0
HIERARCH ESO ISS PBL14 END 167.964
HIERARCH ESO ISS PBLA14 START 35.158
HIERARCH ESO ISS PBLA14 END 35.15
HIERARCH ESO ISS PBL23 START 85.471
HIERARCH ESO ISS PBL23 END 85.292
HIERARCH ESO ISS PBLA23 START 70.5
HIERARCH ESO ISS PBLA23 END 70.5
HIERARCH ESO ISS PBL24 START 201.868
HIERARCH ESO ISS PBL24 END 201.872
HIERARCH ESO ISS PBLA24 START 28.116
HIERARCH ESO ISS PBLA24 END 28.128
HIERARCH ESO ISS PBL34 START 150.254
HIERARCH ESO ISS PBL34 END 150.274
HIERARCH ESO ISS PBLA34 START 5.554
HIERARCH ESO ISS PBLA34 END 5.638
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 10.96
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88