Exposure
ID
PIONI.2024-09-09T00:54:19.032_1
Header ID
PIONI.2024-09-09T00:54:19.032
Date updated
2024-09-09 01:00:48 UTC+0000
Release date
2025-09-09 01:00:48 UTC+0000
UTC Start
2024-09-09 00:54:19.032
UTC End
2024-09-09 00:54:44.632
MJD Start
60562.0377202807
MJD End
60562.038016577
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004315
Ambient temperature (°C)
15.4
Seeing (arcsec)
0.895
Observation
ID
60689
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
45125
Name
HIP_88175
RA
270.121163
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 43.1570 43.1360 159.5000 159.6000
A0-J2 119.6380 119.5100 94.3000 94.3000
A0-J6 168.1050 168.1380 33.3710 33.3980
B5-J2 108.8320 108.7660 73.2000 73.2000
B5-J6 196.6620 196.7090 23.1600 23.2010
J2-J6 151.7400 151.7070 349.8110 349.8900
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 60562.0377202807
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP_88175
RA 270.121163
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 43.157
HIERARCH ESO ISS PBL12 END 43.136
HIERARCH ESO ISS PBLA12 START 159.5
HIERARCH ESO ISS PBLA12 END 159.6
HIERARCH ESO ISS PBL13 START 119.638
HIERARCH ESO ISS PBL13 END 119.51
HIERARCH ESO ISS PBLA13 START 94.3
HIERARCH ESO ISS PBLA13 END 94.3
HIERARCH ESO ISS PBL14 START 168.105
HIERARCH ESO ISS PBL14 END 168.138
HIERARCH ESO ISS PBLA14 START 33.371
HIERARCH ESO ISS PBLA14 END 33.398
HIERARCH ESO ISS PBL23 START 108.832
HIERARCH ESO ISS PBL23 END 108.766
HIERARCH ESO ISS PBLA23 START 73.2
HIERARCH ESO ISS PBLA23 END 73.2
HIERARCH ESO ISS PBL24 START 196.662
HIERARCH ESO ISS PBL24 END 196.709
HIERARCH ESO ISS PBLA24 START 23.16
HIERARCH ESO ISS PBLA24 END 23.201
HIERARCH ESO ISS PBL34 START 151.74
HIERARCH ESO ISS PBL34 END 151.707
HIERARCH ESO ISS PBLA34 START 349.811
HIERARCH ESO ISS PBLA34 END 349.89
HIERARCH ESO ISS AMBI TAU0 START 0.004073
HIERARCH ESO ISS AMBI TAU0 END 0.004557
HIERARCH ESO ISS AMBI TEMP 15.4
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.85