Exposure
ID
PIONI.2025-02-24T03:36:06.354_1
Header ID
PIONI.2025-02-24T03:36:06.354
Date updated
2025-02-24 03:40:41 UTC+0000
Release date
2025-02-24 03:36:06 UTC+0000
UTC Start
2025-02-24 03:36:06.354
UTC End
2025-02-24 03:36:31.954
MJD Start
60730.1500735371
MJD End
60730.1503698334
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005022
Ambient temperature (°C)
16.39
Seeing (arcsec)
0.98
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 76.7010 76.6180 135.9000 136.0000
A0-J2 104.6720 104.4940 108.2000 108.3000
A0-K0 106.6840 106.5100 81.7300 81.7660
G1-J2 51.1910 51.1290 64.1000 64.1000
G1-K0 87.6040 87.5710 36.5380 36.5580
J2-K0 48.3810 48.3820 7.2690 7.3330
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 60730.1500735371
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 76.701
HIERARCH ESO ISS PBL12 END 76.618
HIERARCH ESO ISS PBLA12 START 135.9
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 104.672
HIERARCH ESO ISS PBL13 END 104.494
HIERARCH ESO ISS PBLA13 START 108.2
HIERARCH ESO ISS PBLA13 END 108.3
HIERARCH ESO ISS PBL14 START 106.684
HIERARCH ESO ISS PBL14 END 106.51
HIERARCH ESO ISS PBLA14 START 81.73
HIERARCH ESO ISS PBLA14 END 81.766
HIERARCH ESO ISS PBL23 START 51.191
HIERARCH ESO ISS PBL23 END 51.129
HIERARCH ESO ISS PBLA23 START 64.1
HIERARCH ESO ISS PBLA23 END 64.1
HIERARCH ESO ISS PBL24 START 87.604
HIERARCH ESO ISS PBL24 END 87.571
HIERARCH ESO ISS PBLA24 START 36.538
HIERARCH ESO ISS PBLA24 END 36.558
HIERARCH ESO ISS PBL34 START 48.381
HIERARCH ESO ISS PBL34 END 48.382
HIERARCH ESO ISS PBLA34 START 7.269
HIERARCH ESO ISS PBLA34 END 7.333
HIERARCH ESO ISS AMBI TAU0 START 0.005022
HIERARCH ESO ISS AMBI TAU0 END 0.005022
HIERARCH ESO ISS AMBI TEMP 16.39
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98