Exposure
ID
MATIS.2025-02-28T01:31:35.235_1
Header ID
MATIS.2025-02-28T01:31:35.235
Date updated
2025-02-28 01:40:49 UTC+0000
Release date
2026-02-28 01:40:49 UTC+0000
UTC Start
2025-02-28 01:31:35.235
UTC End
2025-02-28 01:32:35.243
MJD Start
60734.06360226
MJD End
60734.06429679704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.011679
Ambient temperature (°C)
14.71
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 90.4270 90.4140 118.3000 118.4000
A0-J2 128.8900 128.8520 95.2000 95.3000
A0-K0 127.4460 127.4010 73.3030 73.4170
G1-J2 57.9570 57.9380 57.3000 57.4000
G1-K0 90.1410 90.1260 28.1070 28.2090
J2-K0 48.5970 48.5980 352.5550 352.6640
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 60734.06360226
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 90.427
HIERARCH ESO ISS PBL12 END 90.414
HIERARCH ESO ISS PBLA12 START 118.3
HIERARCH ESO ISS PBLA12 END 118.4
HIERARCH ESO ISS PBL13 START 128.89
HIERARCH ESO ISS PBL13 END 128.852
HIERARCH ESO ISS PBLA13 START 95.2
HIERARCH ESO ISS PBLA13 END 95.3
HIERARCH ESO ISS PBL14 START 127.446
HIERARCH ESO ISS PBL14 END 127.401
HIERARCH ESO ISS PBLA14 START 73.303
HIERARCH ESO ISS PBLA14 END 73.417
HIERARCH ESO ISS PBL23 START 57.957
HIERARCH ESO ISS PBL23 END 57.938
HIERARCH ESO ISS PBLA23 START 57.3
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 90.141
HIERARCH ESO ISS PBL24 END 90.126
HIERARCH ESO ISS PBLA24 START 28.107
HIERARCH ESO ISS PBLA24 END 28.209
HIERARCH ESO ISS PBL34 START 48.597
HIERARCH ESO ISS PBL34 END 48.598
HIERARCH ESO ISS PBLA34 START 352.555
HIERARCH ESO ISS PBLA34 END 352.664
HIERARCH ESO ISS AMBI TAU0 START 0.011109
HIERARCH ESO ISS AMBI TAU0 END 0.012249
HIERARCH ESO ISS AMBI TEMP 14.71
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57