Exposure
ID
PIONI.2025-02-09T03:14:05.140_1
Header ID
PIONI.2025-02-09T03:14:05.140
Date updated
2025-02-09 03:20:48 UTC+0000
Release date
2026-02-09 03:20:48 UTC+0000
UTC Start
2025-02-09 03:14:05.140
UTC End
2025-02-09 03:14:30.740
MJD Start
60715.1347817099
MJD End
60715.1350780062
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.015921
Ambient temperature (°C)
16.57
Seeing (arcsec)
0.8899999999999999
Observation
ID
63087
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
46106
Name
sig CMa
RA
105.429119
DEC
-27.9348
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 48.6380 48.6360 157.0000 157.1000
A0-J2 127.1550 127.1020 98.5000 98.6000
A0-J6 168.0340 168.0060 30.7730 30.8270
B5-J2 109.8650 109.8160 76.3000 76.4000
B5-J6 200.6540 200.6360 19.4970 19.5540
J2-J6 167.9690 167.9700 346.2980 346.3680
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 60715.1347817099
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.429119
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 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 48.638
HIERARCH ESO ISS PBL12 END 48.636
HIERARCH ESO ISS PBLA12 START 157.0
HIERARCH ESO ISS PBLA12 END 157.1
HIERARCH ESO ISS PBL13 START 127.155
HIERARCH ESO ISS PBL13 END 127.102
HIERARCH ESO ISS PBLA13 START 98.5
HIERARCH ESO ISS PBLA13 END 98.6
HIERARCH ESO ISS PBL14 START 168.034
HIERARCH ESO ISS PBL14 END 168.006
HIERARCH ESO ISS PBLA14 START 30.773
HIERARCH ESO ISS PBLA14 END 30.827
HIERARCH ESO ISS PBL23 START 109.865
HIERARCH ESO ISS PBL23 END 109.816
HIERARCH ESO ISS PBLA23 START 76.3
HIERARCH ESO ISS PBLA23 END 76.4
HIERARCH ESO ISS PBL24 START 200.654
HIERARCH ESO ISS PBL24 END 200.636
HIERARCH ESO ISS PBLA24 START 19.497
HIERARCH ESO ISS PBLA24 END 19.554
HIERARCH ESO ISS PBL34 START 167.969
HIERARCH ESO ISS PBL34 END 167.97
HIERARCH ESO ISS PBLA34 START 346.298
HIERARCH ESO ISS PBLA34 END 346.368
HIERARCH ESO ISS AMBI TAU0 START 0.014207
HIERARCH ESO ISS AMBI TAU0 END 0.017635
HIERARCH ESO ISS AMBI TEMP 16.57
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.83