Exposure
ID
MATIS.2024-11-24T02:58:06.755_1
Header ID
MATIS.2024-11-24T02:58:06.755
Date updated
2024-11-24 03:05:39 UTC+0000
Release date
2025-11-24 03:05:39 UTC+0000
UTC Start
2024-11-24 02:58:06.755
UTC End
2024-11-24 02:59:06.763
MJD Start
60638.12368929
MJD End
60638.124383827
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.019397
Ambient temperature (°C)
15.87
Seeing (arcsec)
0.625
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 37.2480 37.3310 137.4000 137.4000
A0-J2 71.7250 72.0250 45.2000 45.5000
A0-J6 168.8390 168.8270 349.4280 349.5710
B5-J2 82.0700 82.1640 18.2000 18.5000
B5-J6 201.3790 201.3950 343.7960 343.9010
J2-J6 141.5020 141.7080 324.6620 324.6660
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 60638.12368929
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 37.248
HIERARCH ESO ISS PBL12 END 37.331
HIERARCH ESO ISS PBLA12 START 137.4
HIERARCH ESO ISS PBLA12 END 137.4
HIERARCH ESO ISS PBL13 START 71.725
HIERARCH ESO ISS PBL13 END 72.025
HIERARCH ESO ISS PBLA13 START 45.2
HIERARCH ESO ISS PBLA13 END 45.5
HIERARCH ESO ISS PBL14 START 168.839
HIERARCH ESO ISS PBL14 END 168.827
HIERARCH ESO ISS PBLA14 START 349.428
HIERARCH ESO ISS PBLA14 END 349.571
HIERARCH ESO ISS PBL23 START 82.07
HIERARCH ESO ISS PBL23 END 82.164
HIERARCH ESO ISS PBLA23 START 18.2
HIERARCH ESO ISS PBLA23 END 18.5
HIERARCH ESO ISS PBL24 START 201.379
HIERARCH ESO ISS PBL24 END 201.395
HIERARCH ESO ISS PBLA24 START 343.796
HIERARCH ESO ISS PBLA24 END 343.901
HIERARCH ESO ISS PBL34 START 141.502
HIERARCH ESO ISS PBL34 END 141.708
HIERARCH ESO ISS PBLA34 START 324.662
HIERARCH ESO ISS PBLA34 END 324.666
HIERARCH ESO ISS AMBI TAU0 START 0.01632
HIERARCH ESO ISS AMBI TAU0 END 0.022474
HIERARCH ESO ISS AMBI TEMP 15.87
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.62