Exposure
ID
PIONI.2025-02-28T00:25:47.785_1
Header ID
PIONI.2025-02-28T00:25:47.785
Date updated
2025-02-28 00:30:38 UTC+0000
Release date
2025-02-28 00:25:47 UTC+0000
UTC Start
2025-02-28 00:25:47.785
UTC End
2025-02-28 00:26:13.385
MJD Start
60734.017914182
MJD End
60734.018210478294
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.01667
Ambient temperature (°C)
14.43
Seeing (arcsec)
0.51
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 90.4410 90.4490 114.2000 114.2000
A0-J2 128.7920 128.8180 91.1000 91.1000
A0-K0 127.1700 127.2030 69.2160 69.2710
G1-J2 57.7790 57.7930 53.2000 53.2000
G1-K0 89.8230 89.8340 23.8850 23.9500
J2-K0 48.5100 48.5080 348.2530 348.3130
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 60734.017914182
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 90.441
HIERARCH ESO ISS PBL12 END 90.449
HIERARCH ESO ISS PBLA12 START 114.2
HIERARCH ESO ISS PBLA12 END 114.2
HIERARCH ESO ISS PBL13 START 128.792
HIERARCH ESO ISS PBL13 END 128.818
HIERARCH ESO ISS PBLA13 START 91.1
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 127.17
HIERARCH ESO ISS PBL14 END 127.203
HIERARCH ESO ISS PBLA14 START 69.216
HIERARCH ESO ISS PBLA14 END 69.271
HIERARCH ESO ISS PBL23 START 57.779
HIERARCH ESO ISS PBL23 END 57.793
HIERARCH ESO ISS PBLA23 START 53.2
HIERARCH ESO ISS PBLA23 END 53.2
HIERARCH ESO ISS PBL24 START 89.823
HIERARCH ESO ISS PBL24 END 89.834
HIERARCH ESO ISS PBLA24 START 23.885
HIERARCH ESO ISS PBLA24 END 23.95
HIERARCH ESO ISS PBL34 START 48.51
HIERARCH ESO ISS PBL34 END 48.508
HIERARCH ESO ISS PBLA34 START 348.253
HIERARCH ESO ISS PBLA34 END 348.313
HIERARCH ESO ISS AMBI TAU0 START 0.016889
HIERARCH ESO ISS AMBI TAU0 END 0.016451
HIERARCH ESO ISS AMBI TEMP 14.43
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51