Exposure
ID
MATIS.2025-01-08T01:09:04.363_1
Header ID
MATIS.2025-01-08T01:09:04.363
Date updated
2025-01-08 01:20:48 UTC+0000
Release date
2026-01-08 01:20:48 UTC+0000
UTC Start
2025-01-08 01:09:04.363
UTC End
2025-01-08 01:10:04.371
MJD Start
60683.04796716
MJD End
60683.04866169704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004342
Ambient temperature (°C)
15.23
Seeing (arcsec)
0.6499999999999999
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 42.2010 42.2660 137.6000 137.6000
A0-J2 92.9610 93.2820 63.7000 64.0000
A0-J6 168.3360 168.3350 359.1630 359.3130
B5-J2 90.7950 90.9530 37.2000 37.5000
B5-J6 201.8670 201.8690 351.1940 351.3120
J2-J6 153.4280 153.5800 325.9940 326.0310
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 60683.04796716
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 42.201
HIERARCH ESO ISS PBL12 END 42.266
HIERARCH ESO ISS PBLA12 START 137.6
HIERARCH ESO ISS PBLA12 END 137.6
HIERARCH ESO ISS PBL13 START 92.961
HIERARCH ESO ISS PBL13 END 93.282
HIERARCH ESO ISS PBLA13 START 63.7
HIERARCH ESO ISS PBLA13 END 64.0
HIERARCH ESO ISS PBL14 START 168.336
HIERARCH ESO ISS PBL14 END 168.335
HIERARCH ESO ISS PBLA14 START 359.163
HIERARCH ESO ISS PBLA14 END 359.313
HIERARCH ESO ISS PBL23 START 90.795
HIERARCH ESO ISS PBL23 END 90.953
HIERARCH ESO ISS PBLA23 START 37.2
HIERARCH ESO ISS PBLA23 END 37.5
HIERARCH ESO ISS PBL24 START 201.867
HIERARCH ESO ISS PBL24 END 201.869
HIERARCH ESO ISS PBLA24 START 351.194
HIERARCH ESO ISS PBLA24 END 351.312
HIERARCH ESO ISS PBL34 START 153.428
HIERARCH ESO ISS PBL34 END 153.58
HIERARCH ESO ISS PBLA34 START 325.994
HIERARCH ESO ISS PBLA34 END 326.031
HIERARCH ESO ISS AMBI TAU0 START 0.004342
HIERARCH ESO ISS AMBI TAU0 END 0.004342
HIERARCH ESO ISS AMBI TEMP 15.23
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.69