Exposure
ID
PIONI.2025-10-27T02:23:46.719_1
Header ID
PIONI.2025-10-27T02:23:46.719
Date updated
2025-10-27 02:31:09 UTC+0000
Release date
2025-10-27 02:23:46 UTC+0000
UTC Start
2025-10-27 02:23:46.719
UTC End
2025-10-27 02:24:12.319
MJD Start
60975.0998462825
MJD End
60975.1001425788
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0046075000000000005
Ambient temperature (°C)
12.51
Seeing (arcsec)
1.06
Observation
ID
71006
Category
calibrator
Program ID
60.A-9801(X)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
52693
Name
M05_HD221241
RA
352.640318
DEC
-41.98927
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4520 90.4580 120.3000 120.4000
A0-J2 128.6860 128.6630 98.2000 98.3000
A0-K0 125.4360 125.3870 77.0760 77.1720
G1-J2 56.2430 56.2170 61.1000 61.2000
G1-K0 85.8540 85.8260 30.9370 31.0060
J2-K0 46.7400 46.7430 353.7330 353.8010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(X)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60975.0998462825
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME M05_HD221241
RA 352.640318
DEC -41.98927
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.452
HIERARCH ESO ISS PBL12 END 90.458
HIERARCH ESO ISS PBLA12 START 120.3
HIERARCH ESO ISS PBLA12 END 120.4
HIERARCH ESO ISS PBL13 START 128.686
HIERARCH ESO ISS PBL13 END 128.663
HIERARCH ESO ISS PBLA13 START 98.2
HIERARCH ESO ISS PBLA13 END 98.3
HIERARCH ESO ISS PBL14 START 125.436
HIERARCH ESO ISS PBL14 END 125.387
HIERARCH ESO ISS PBLA14 START 77.076
HIERARCH ESO ISS PBLA14 END 77.172
HIERARCH ESO ISS PBL23 START 56.243
HIERARCH ESO ISS PBL23 END 56.217
HIERARCH ESO ISS PBLA23 START 61.1
HIERARCH ESO ISS PBLA23 END 61.2
HIERARCH ESO ISS PBL24 START 85.854
HIERARCH ESO ISS PBL24 END 85.826
HIERARCH ESO ISS PBLA24 START 30.937
HIERARCH ESO ISS PBLA24 END 31.006
HIERARCH ESO ISS PBL34 START 46.74
HIERARCH ESO ISS PBL34 END 46.743
HIERARCH ESO ISS PBLA34 START 353.733
HIERARCH ESO ISS PBLA34 END 353.801
HIERARCH ESO ISS AMBI TAU0 START 0.005279
HIERARCH ESO ISS AMBI TAU0 END 0.003936
HIERARCH ESO ISS AMBI TEMP 12.51
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 1.28