Exposure
ID
MATIS.2025-02-28T01:36:25.675_1
Header ID
MATIS.2025-02-28T01:36:25.675
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 01:36:25.675
UTC End
2025-02-28 01:37:25.683
MJD Start
60734.06696383
MJD End
60734.06765836704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0128775
Ambient temperature (°C)
14.86
Seeing (arcsec)
0.565
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 90.3520 90.3330 118.9000 119.0000
A0-J2 128.6920 128.6440 95.7000 95.8000
A0-K0 127.2160 127.1610 73.8400 73.9540
G1-J2 57.8610 57.8390 57.8000 57.9000
G1-K0 90.0670 90.0510 28.5880 28.6890
J2-K0 48.6020 48.6030 353.0740 353.1850
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 60734.06696383
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 90.352
HIERARCH ESO ISS PBL12 END 90.333
HIERARCH ESO ISS PBLA12 START 118.9
HIERARCH ESO ISS PBLA12 END 119.0
HIERARCH ESO ISS PBL13 START 128.692
HIERARCH ESO ISS PBL13 END 128.644
HIERARCH ESO ISS PBLA13 START 95.7
HIERARCH ESO ISS PBLA13 END 95.8
HIERARCH ESO ISS PBL14 START 127.216
HIERARCH ESO ISS PBL14 END 127.161
HIERARCH ESO ISS PBLA14 START 73.84
HIERARCH ESO ISS PBLA14 END 73.954
HIERARCH ESO ISS PBL23 START 57.861
HIERARCH ESO ISS PBL23 END 57.839
HIERARCH ESO ISS PBLA23 START 57.8
HIERARCH ESO ISS PBLA23 END 57.9
HIERARCH ESO ISS PBL24 START 90.067
HIERARCH ESO ISS PBL24 END 90.051
HIERARCH ESO ISS PBLA24 START 28.588
HIERARCH ESO ISS PBLA24 END 28.689
HIERARCH ESO ISS PBL34 START 48.602
HIERARCH ESO ISS PBL34 END 48.603
HIERARCH ESO ISS PBLA34 START 353.074
HIERARCH ESO ISS PBLA34 END 353.185
HIERARCH ESO ISS AMBI TAU0 START 0.013579
HIERARCH ESO ISS AMBI TAU0 END 0.012176
HIERARCH ESO ISS AMBI TEMP 14.86
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.56