Exposure
ID
MATIS.2025-02-28T01:34:20.335_1
Header ID
MATIS.2025-02-28T01:34:20.335
Date updated
2025-02-28 01:45:58 UTC+0000
Release date
2026-02-28 01:45:57 UTC+0000
UTC Start
2025-02-28 01:34:20.335
UTC End
2025-02-28 01:35:20.343
MJD Start
60734.06551314
MJD End
60734.06620767704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.013862
Ambient temperature (°C)
14.84
Seeing (arcsec)
0.57
Observation
ID
63660
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 / JADLOVSKY
Target
ID
45557
Name
sig CMa
RA
105.428491
DEC
-27.9348
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.3880 90.3710 118.7000 118.8000
A0-J2 128.7830 128.7400 95.5000 95.6000
A0-K0 127.3200 127.2700 73.6090 73.7220
G1-J2 57.9040 57.8840 57.6000 57.7000
G1-K0 90.1000 90.0840 28.3810 28.4820
J2-K0 48.6000 48.6010 352.8500 352.9590
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 60734.06551314
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.428491
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 90.388
HIERARCH ESO ISS PBL12 END 90.371
HIERARCH ESO ISS PBLA12 START 118.7
HIERARCH ESO ISS PBLA12 END 118.8
HIERARCH ESO ISS PBL13 START 128.783
HIERARCH ESO ISS PBL13 END 128.74
HIERARCH ESO ISS PBLA13 START 95.5
HIERARCH ESO ISS PBLA13 END 95.6
HIERARCH ESO ISS PBL14 START 127.32
HIERARCH ESO ISS PBL14 END 127.27
HIERARCH ESO ISS PBLA14 START 73.609
HIERARCH ESO ISS PBLA14 END 73.722
HIERARCH ESO ISS PBL23 START 57.904
HIERARCH ESO ISS PBL23 END 57.884
HIERARCH ESO ISS PBLA23 START 57.6
HIERARCH ESO ISS PBLA23 END 57.7
HIERARCH ESO ISS PBL24 START 90.1
HIERARCH ESO ISS PBL24 END 90.084
HIERARCH ESO ISS PBLA24 START 28.381
HIERARCH ESO ISS PBLA24 END 28.482
HIERARCH ESO ISS PBL34 START 48.6
HIERARCH ESO ISS PBL34 END 48.601
HIERARCH ESO ISS PBLA34 START 352.85
HIERARCH ESO ISS PBLA34 END 352.959
HIERARCH ESO ISS AMBI TAU0 START 0.013862
HIERARCH ESO ISS AMBI TAU0 END 0.013862
HIERARCH ESO ISS AMBI TEMP 14.84
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57