Exposure
ID
MATIS.2025-01-08T01:07:50.450_1
Header ID
MATIS.2025-01-08T01:07:50.450
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 01:07:50.450
UTC End
2025-01-08 01:08:50.458
MJD Start
60683.04711169
MJD End
60683.04780622704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0041495
Ambient temperature (°C)
15.18
Seeing (arcsec)
0.615
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 42.1230 42.1870 137.6000 137.6000
A0-J2 92.5770 92.8940 63.5000 63.7000
A0-J6 168.3380 168.3370 358.9830 359.1310
B5-J2 90.6060 90.7610 36.9000 37.2000
B5-J6 201.8650 201.8670 351.0530 351.1710
J2-J6 153.2450 153.3990 325.9500 325.9870
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 60683.04711169
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 42.123
HIERARCH ESO ISS PBL12 END 42.187
HIERARCH ESO ISS PBLA12 START 137.6
HIERARCH ESO ISS PBLA12 END 137.6
HIERARCH ESO ISS PBL13 START 92.577
HIERARCH ESO ISS PBL13 END 92.894
HIERARCH ESO ISS PBLA13 START 63.5
HIERARCH ESO ISS PBLA13 END 63.7
HIERARCH ESO ISS PBL14 START 168.338
HIERARCH ESO ISS PBL14 END 168.337
HIERARCH ESO ISS PBLA14 START 358.983
HIERARCH ESO ISS PBLA14 END 359.131
HIERARCH ESO ISS PBL23 START 90.606
HIERARCH ESO ISS PBL23 END 90.761
HIERARCH ESO ISS PBLA23 START 36.9
HIERARCH ESO ISS PBLA23 END 37.2
HIERARCH ESO ISS PBL24 START 201.865
HIERARCH ESO ISS PBL24 END 201.867
HIERARCH ESO ISS PBLA24 START 351.053
HIERARCH ESO ISS PBLA24 END 351.171
HIERARCH ESO ISS PBL34 START 153.245
HIERARCH ESO ISS PBL34 END 153.399
HIERARCH ESO ISS PBLA34 START 325.95
HIERARCH ESO ISS PBLA34 END 325.987
HIERARCH ESO ISS AMBI TAU0 START 0.003957
HIERARCH ESO ISS AMBI TAU0 END 0.004342
HIERARCH ESO ISS AMBI TEMP 15.18
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.61