Exposure
ID
PIONI.2025-02-24T03:38:06.600_1
Header ID
PIONI.2025-02-24T03:38:06.600
Date updated
2025-02-24 03:45:45 UTC+0000
Release date
2025-02-24 03:38:06 UTC+0000
UTC Start
2025-02-24 03:38:06.601
UTC End
2025-02-24 03:38:32.201
MJD Start
60730.1514652846
MJD End
60730.1517615809
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004185
Ambient temperature (°C)
16.48
Seeing (arcsec)
1.22
Observation
ID
64809
Category
calibrator
Program ID
114.275E.001
Program Title
WINDS FROM K GIANTS: IMAGING THE K SUPERGIANT SIG CMA
Program Type
Normal
PI / COI
WITTKOWSKI / PALADINI / CHIAVASSA / JADLOVSKÝ
Target
ID
48258
Name
nu.02 CMa
RA
99.170182
DEC
-19.25627
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 76.4240 76.3410 136.2000 136.3000
A0-J2 104.0750 103.8950 108.4000 108.5000
A0-K0 106.1030 105.9270 81.8510 81.8870
G1-J2 50.9840 50.9210 64.1000 64.1000
G1-K0 87.4920 87.4580 36.6040 36.6240
J2-K0 48.3860 48.3880 7.4830 7.5480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.275E.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60730.1514652846
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME nu.02 CMa
RA 99.170182
DEC -19.25627
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 76.424
HIERARCH ESO ISS PBL12 END 76.341
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.3
HIERARCH ESO ISS PBL13 START 104.075
HIERARCH ESO ISS PBL13 END 103.895
HIERARCH ESO ISS PBLA13 START 108.4
HIERARCH ESO ISS PBLA13 END 108.5
HIERARCH ESO ISS PBL14 START 106.103
HIERARCH ESO ISS PBL14 END 105.927
HIERARCH ESO ISS PBLA14 START 81.851
HIERARCH ESO ISS PBLA14 END 81.887
HIERARCH ESO ISS PBL23 START 50.984
HIERARCH ESO ISS PBL23 END 50.921
HIERARCH ESO ISS PBLA23 START 64.1
HIERARCH ESO ISS PBLA23 END 64.1
HIERARCH ESO ISS PBL24 START 87.492
HIERARCH ESO ISS PBL24 END 87.458
HIERARCH ESO ISS PBLA24 START 36.604
HIERARCH ESO ISS PBLA24 END 36.624
HIERARCH ESO ISS PBL34 START 48.386
HIERARCH ESO ISS PBL34 END 48.388
HIERARCH ESO ISS PBLA34 START 7.483
HIERARCH ESO ISS PBLA34 END 7.548
HIERARCH ESO ISS AMBI TAU0 START 0.004185
HIERARCH ESO ISS AMBI TAU0 END 0.004185
HIERARCH ESO ISS AMBI TEMP 16.48
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.22