Exposure
ID
PIONI.2025-02-09T03:21:18.590_1
Header ID
PIONI.2025-02-09T03:21:18.590
Date updated
2025-02-09 03:30:48 UTC+0000
Release date
2025-02-09 03:21:18 UTC+0000
UTC Start
2025-02-09 03:21:18.589
UTC End
2025-02-09 03:21:44.189
MJD Start
60715.1397984861
MJD End
60715.1400947824
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.015439499999999998
Ambient temperature (°C)
16.52
Seeing (arcsec)
0.865
Observation
ID
63675
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
47432
Name
nu.02 CMa
RA
99.170769
DEC
-19.25627
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 47.5230 47.5150 160.7000 160.8000
A0-J2 122.2140 122.1140 99.8000 99.9000
A0-J6 169.1650 169.1470 32.8160 32.8550
B5-J2 107.4460 107.3710 77.1000 77.1000
B5-J6 201.8660 201.8630 22.1080 22.1540
J2-J6 165.5100 165.4980 349.9940 350.0660
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 60715.1397984861
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME nu.02 CMa
RA 99.170769
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 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 47.523
HIERARCH ESO ISS PBL12 END 47.515
HIERARCH ESO ISS PBLA12 START 160.7
HIERARCH ESO ISS PBLA12 END 160.8
HIERARCH ESO ISS PBL13 START 122.214
HIERARCH ESO ISS PBL13 END 122.114
HIERARCH ESO ISS PBLA13 START 99.8
HIERARCH ESO ISS PBLA13 END 99.9
HIERARCH ESO ISS PBL14 START 169.165
HIERARCH ESO ISS PBL14 END 169.147
HIERARCH ESO ISS PBLA14 START 32.816
HIERARCH ESO ISS PBLA14 END 32.855
HIERARCH ESO ISS PBL23 START 107.446
HIERARCH ESO ISS PBL23 END 107.371
HIERARCH ESO ISS PBLA23 START 77.1
HIERARCH ESO ISS PBLA23 END 77.1
HIERARCH ESO ISS PBL24 START 201.866
HIERARCH ESO ISS PBL24 END 201.863
HIERARCH ESO ISS PBLA24 START 22.108
HIERARCH ESO ISS PBLA24 END 22.154
HIERARCH ESO ISS PBL34 START 165.51
HIERARCH ESO ISS PBL34 END 165.498
HIERARCH ESO ISS PBLA34 START 349.994
HIERARCH ESO ISS PBLA34 END 350.066
HIERARCH ESO ISS AMBI TAU0 START 0.015842
HIERARCH ESO ISS AMBI TAU0 END 0.015037
HIERARCH ESO ISS AMBI TEMP 16.52
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.77