Exposure
ID
MATIS.2025-01-08T01:05:26.895_1
Header ID
MATIS.2025-01-08T01:05:26.895
Date updated
2025-01-08 01:15:43 UTC+0000
Release date
2026-01-08 01:15:42 UTC+0000
UTC Start
2025-01-08 01:05:26.895
UTC End
2025-01-08 01:06:26.903
MJD Start
60683.04545017
MJD End
60683.046144707
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003734
Ambient temperature (°C)
15.18
Seeing (arcsec)
0.63
Observation
ID
61998
Category
science
Program ID
114.275E.005
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
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 41.9710 42.0360 137.5000 137.6000
A0-J2 91.8330 92.1510 63.0000 63.2000
A0-J6 168.3420 168.3400 358.6360 358.7840
B5-J2 90.2430 90.3980 36.3000 36.6000
B5-J6 201.8610 201.8630 350.7810 350.8970
J2-J6 152.8880 153.0410 325.8670 325.9020
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.275E.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60683.04545017
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.429119
DEC -27.9348
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 41.971
HIERARCH ESO ISS PBL12 END 42.036
HIERARCH ESO ISS PBLA12 START 137.5
HIERARCH ESO ISS PBLA12 END 137.6
HIERARCH ESO ISS PBL13 START 91.833
HIERARCH ESO ISS PBL13 END 92.151
HIERARCH ESO ISS PBLA13 START 63.0
HIERARCH ESO ISS PBLA13 END 63.2
HIERARCH ESO ISS PBL14 START 168.342
HIERARCH ESO ISS PBL14 END 168.34
HIERARCH ESO ISS PBLA14 START 358.636
HIERARCH ESO ISS PBLA14 END 358.784
HIERARCH ESO ISS PBL23 START 90.243
HIERARCH ESO ISS PBL23 END 90.398
HIERARCH ESO ISS PBLA23 START 36.3
HIERARCH ESO ISS PBLA23 END 36.6
HIERARCH ESO ISS PBL24 START 201.861
HIERARCH ESO ISS PBL24 END 201.863
HIERARCH ESO ISS PBLA24 START 350.781
HIERARCH ESO ISS PBLA24 END 350.897
HIERARCH ESO ISS PBL34 START 152.888
HIERARCH ESO ISS PBL34 END 153.041
HIERARCH ESO ISS PBLA34 START 325.867
HIERARCH ESO ISS PBLA34 END 325.902
HIERARCH ESO ISS AMBI TAU0 START 0.003734
HIERARCH ESO ISS AMBI TAU0 END 0.003734
HIERARCH ESO ISS AMBI TEMP 15.18
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.59