Exposure
ID
PIONI.2024-07-31T06:28:15.953_1
Header ID
PIONI.2024-07-31T06:28:15.953
Date updated
2024-07-31 06:35:41 UTC+0000
Release date
2024-07-31 06:28:15 UTC+0000
UTC Start
2024-07-31 06:28:15.954
UTC End
2024-07-31 06:28:41.554
MJD Start
60522.2696290943
MJD End
60522.269925390596
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004289
Ambient temperature (°C)
11.64
Seeing (arcsec)
0.9
Observation
ID
60241
Category
calibrator
Program ID
113.26RS.002
Program Title
THE PRECISE ANGULAR DIAMETER MEASUREMENTS OF A GAIA UNFRIENDLY SAMPLE OF AGB STARS
Program Type
Normal
PI / COI
MONTARGES / RICHARDS / DANILOVICH / DECIN / KERVELLA / HERPIN / DE KOTER / MCDONALD / MARINHO / EL MELLAH / KHOURI / GOTTLIEB / SAHAI / BAUDRY / PLANE / VAN DE SANDE / GOBRECHT / ETOKA / SIESS
Target
ID
44719
Name
HR_7971
RA
312.752416
DEC
-37.91343
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 112.4850 112.3900 252.6000 252.7000
K0-D0 89.0480 88.9740 264.8000 264.9000
K0-J3 56.3520 56.3550 343.9590 344.0410
B2-D0 31.6180 31.6030 36.2000 36.2000
B2-J3 127.0050 126.9250 46.2640 46.3220
D0-J3 96.0360 95.9720 49.5730 49.6330
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26RS.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60522.2696290943
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HR_7971
RA 312.752416
DEC -37.91343
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 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 112.485
HIERARCH ESO ISS PBL12 END 112.39
HIERARCH ESO ISS PBLA12 START 252.6
HIERARCH ESO ISS PBLA12 END 252.7
HIERARCH ESO ISS PBL13 START 89.048
HIERARCH ESO ISS PBL13 END 88.974
HIERARCH ESO ISS PBLA13 START 264.8
HIERARCH ESO ISS PBLA13 END 264.9
HIERARCH ESO ISS PBL14 START 56.352
HIERARCH ESO ISS PBL14 END 56.355
HIERARCH ESO ISS PBLA14 START 343.959
HIERARCH ESO ISS PBLA14 END 344.041
HIERARCH ESO ISS PBL23 START 31.618
HIERARCH ESO ISS PBL23 END 31.603
HIERARCH ESO ISS PBLA23 START 36.2
HIERARCH ESO ISS PBLA23 END 36.2
HIERARCH ESO ISS PBL24 START 127.005
HIERARCH ESO ISS PBL24 END 126.925
HIERARCH ESO ISS PBLA24 START 46.264
HIERARCH ESO ISS PBLA24 END 46.322
HIERARCH ESO ISS PBL34 START 96.036
HIERARCH ESO ISS PBL34 END 95.972
HIERARCH ESO ISS PBLA34 START 49.573
HIERARCH ESO ISS PBLA34 END 49.633
HIERARCH ESO ISS AMBI TAU0 START 0.004289
HIERARCH ESO ISS AMBI TAU0 END 0.004289
HIERARCH ESO ISS AMBI TEMP 11.64
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.9