Exposure
ID
PIONI.2024-10-31T06:45:58.246_1
Header ID
PIONI.2024-10-31T06:45:58.246
Date updated
2024-10-31 06:55:36 UTC+0000
Release date
2025-10-31 06:55:36 UTC+0000
UTC Start
2024-10-31 06:45:58.246
UTC End
2024-10-31 06:46:23.846
MJD Start
60614.2819241444
MJD End
60614.2822204407
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006159
Ambient temperature (°C)
15.28
Seeing (arcsec)
0.53
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 23.1670 23.1850 131.3000 131.3000
A0-D0 28.8450 28.8700 51.2000 51.3000
A0-C1 19.5460 19.5720 102.3140 102.3680
B2-D0 33.7320 33.7330 8.6000 8.7000
B2-C1 11.2370 11.2370 8.6020 8.6870
D0-C1 22.4950 22.4960 188.6570 188.7420
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 60614.2819241444
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 23.167
HIERARCH ESO ISS PBL12 END 23.185
HIERARCH ESO ISS PBLA12 START 131.3
HIERARCH ESO ISS PBLA12 END 131.3
HIERARCH ESO ISS PBL13 START 28.845
HIERARCH ESO ISS PBL13 END 28.87
HIERARCH ESO ISS PBLA13 START 51.2
HIERARCH ESO ISS PBLA13 END 51.3
HIERARCH ESO ISS PBL14 START 19.546
HIERARCH ESO ISS PBL14 END 19.572
HIERARCH ESO ISS PBLA14 START 102.314
HIERARCH ESO ISS PBLA14 END 102.368
HIERARCH ESO ISS PBL23 START 33.732
HIERARCH ESO ISS PBL23 END 33.733
HIERARCH ESO ISS PBLA23 START 8.6
HIERARCH ESO ISS PBLA23 END 8.7
HIERARCH ESO ISS PBL24 START 11.237
HIERARCH ESO ISS PBL24 END 11.237
HIERARCH ESO ISS PBLA24 START 8.602
HIERARCH ESO ISS PBLA24 END 8.687
HIERARCH ESO ISS PBL34 START 22.495
HIERARCH ESO ISS PBL34 END 22.496
HIERARCH ESO ISS PBLA34 START 188.657
HIERARCH ESO ISS PBLA34 END 188.742
HIERARCH ESO ISS AMBI TAU0 START 0.006159
HIERARCH ESO ISS AMBI TAU0 END 0.006159
HIERARCH ESO ISS AMBI TEMP 15.28
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53