Exposure
ID
PIONI.2024-06-10T08:18:24.831_1
Header ID
PIONI.2024-06-10T08:18:24.831
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 08:18:24.831
UTC End
2024-06-10 08:18:50.431
MJD Start
60471.3461207347
MJD End
60471.346417031
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
11.01
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 40.9540 40.9460 173.2000 173.3000
A0-J2 93.4320 93.2000 97.1000 97.1000
A0-J6 169.1850 169.1650 35.3170 35.3170
B5-J2 92.5780 92.4210 71.7000 71.7000
B5-J6 201.4570 201.4730 27.4840 27.5020
J2-J6 149.7040 149.7110 1.9430 2.0290
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 60471.3461207347
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 40.954
HIERARCH ESO ISS PBL12 END 40.946
HIERARCH ESO ISS PBLA12 START 173.2
HIERARCH ESO ISS PBLA12 END 173.3
HIERARCH ESO ISS PBL13 START 93.432
HIERARCH ESO ISS PBL13 END 93.2
HIERARCH ESO ISS PBLA13 START 97.1
HIERARCH ESO ISS PBLA13 END 97.1
HIERARCH ESO ISS PBL14 START 169.185
HIERARCH ESO ISS PBL14 END 169.165
HIERARCH ESO ISS PBLA14 START 35.317
HIERARCH ESO ISS PBLA14 END 35.317
HIERARCH ESO ISS PBL23 START 92.578
HIERARCH ESO ISS PBL23 END 92.421
HIERARCH ESO ISS PBLA23 START 71.7
HIERARCH ESO ISS PBLA23 END 71.7
HIERARCH ESO ISS PBL24 START 201.457
HIERARCH ESO ISS PBL24 END 201.473
HIERARCH ESO ISS PBLA24 START 27.484
HIERARCH ESO ISS PBLA24 END 27.502
HIERARCH ESO ISS PBL34 START 149.704
HIERARCH ESO ISS PBL34 END 149.711
HIERARCH ESO ISS PBLA34 START 1.943
HIERARCH ESO ISS PBLA34 END 2.029
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 11.01
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88