Exposure
ID
PIONI.2024-10-31T06:04:13.457_1
Header ID
PIONI.2024-10-31T06:04:13.457
Date updated
2024-10-31 06:10:38 UTC+0000
Release date
2025-10-31 06:10:38 UTC+0000
UTC Start
2024-10-31 06:04:13.457
UTC End
2024-10-31 06:04:39.057
MJD Start
60614.2529335339
MJD End
60614.2532298302
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003592
Ambient temperature (°C)
15.79
Seeing (arcsec)
0.635
Observation
ID
61238
Category
science
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
45557
Name
sig CMa
RA
105.428491
DEC
-27.9348
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.7450 21.7680 129.4000 129.5000
A0-D0 27.0110 27.0380 42.8000 42.9000
A0-C1 17.5020 17.5350 98.5620 98.6160
B2-D0 33.6690 33.6690 2.6000 2.7000
B2-C1 11.2160 11.2160 2.6030 2.6910
D0-C1 22.4530 22.4530 182.6530 182.7400
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.275E.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60614.2529335339
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.428491
DEC -27.9348
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 21.745
HIERARCH ESO ISS PBL12 END 21.768
HIERARCH ESO ISS PBLA12 START 129.4
HIERARCH ESO ISS PBLA12 END 129.5
HIERARCH ESO ISS PBL13 START 27.011
HIERARCH ESO ISS PBL13 END 27.038
HIERARCH ESO ISS PBLA13 START 42.8
HIERARCH ESO ISS PBLA13 END 42.9
HIERARCH ESO ISS PBL14 START 17.502
HIERARCH ESO ISS PBL14 END 17.535
HIERARCH ESO ISS PBLA14 START 98.562
HIERARCH ESO ISS PBLA14 END 98.616
HIERARCH ESO ISS PBL23 START 33.669
HIERARCH ESO ISS PBL23 END 33.669
HIERARCH ESO ISS PBLA23 START 2.6
HIERARCH ESO ISS PBLA23 END 2.7
HIERARCH ESO ISS PBL24 START 11.216
HIERARCH ESO ISS PBL24 END 11.216
HIERARCH ESO ISS PBLA24 START 2.603
HIERARCH ESO ISS PBLA24 END 2.691
HIERARCH ESO ISS PBL34 START 22.453
HIERARCH ESO ISS PBL34 END 22.453
HIERARCH ESO ISS PBLA34 START 182.653
HIERARCH ESO ISS PBLA34 END 182.74
HIERARCH ESO ISS AMBI TAU0 START 0.003322
HIERARCH ESO ISS AMBI TAU0 END 0.003862
HIERARCH ESO ISS AMBI TEMP 15.79
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.6