Exposure
ID
PIONI.2025-02-24T03:15:21.330_1
Header ID
PIONI.2025-02-24T03:15:21.330
Date updated
2025-02-24 03:20:38 UTC+0000
Release date
2025-02-24 03:15:21 UTC+0000
UTC Start
2025-02-24 03:15:21.330
UTC End
2025-02-24 03:15:46.930
MJD Start
60730.1356635406
MJD End
60730.135959836894
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008786
Ambient temperature (°C)
16.7
Seeing (arcsec)
0.77
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 79.5150 79.4380 132.1000 132.2000
A0-J2 110.5290 110.3730 105.5000 105.6000
A0-K0 112.2780 112.1320 80.4700 80.5060
G1-J2 53.1700 53.1190 63.4000 63.4000
G1-K0 88.6360 88.6110 35.7380 35.7640
J2-K0 48.3320 48.3330 5.0120 5.0760
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 60730.1356635406
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 79.515
HIERARCH ESO ISS PBL12 END 79.438
HIERARCH ESO ISS PBLA12 START 132.1
HIERARCH ESO ISS PBLA12 END 132.2
HIERARCH ESO ISS PBL13 START 110.529
HIERARCH ESO ISS PBL13 END 110.373
HIERARCH ESO ISS PBLA13 START 105.5
HIERARCH ESO ISS PBLA13 END 105.6
HIERARCH ESO ISS PBL14 START 112.278
HIERARCH ESO ISS PBL14 END 112.132
HIERARCH ESO ISS PBLA14 START 80.47
HIERARCH ESO ISS PBLA14 END 80.506
HIERARCH ESO ISS PBL23 START 53.17
HIERARCH ESO ISS PBL23 END 53.119
HIERARCH ESO ISS PBLA23 START 63.4
HIERARCH ESO ISS PBLA23 END 63.4
HIERARCH ESO ISS PBL24 START 88.636
HIERARCH ESO ISS PBL24 END 88.611
HIERARCH ESO ISS PBLA24 START 35.738
HIERARCH ESO ISS PBLA24 END 35.764
HIERARCH ESO ISS PBL34 START 48.332
HIERARCH ESO ISS PBL34 END 48.333
HIERARCH ESO ISS PBLA34 START 5.012
HIERARCH ESO ISS PBLA34 END 5.076
HIERARCH ESO ISS AMBI TAU0 START 0.008786
HIERARCH ESO ISS AMBI TAU0 END 0.008786
HIERARCH ESO ISS AMBI TEMP 16.7
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77