Exposure
ID
MATIS.2025-03-04T03:09:43.320_1
Header ID
MATIS.2025-03-04T03:09:43.320
Date updated
2025-03-04 03:20:53 UTC+0000
Release date
2026-03-04 03:20:53 UTC+0000
UTC Start
2025-03-04 03:09:43.320
UTC End
2025-03-04 03:10:43.328
MJD Start
60738.13175139
MJD End
60738.13244592704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006189
Ambient temperature (°C)
14.83
Seeing (arcsec)
0.85
Observation
ID
64958
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
48377
Name
sig CMa
RA
105.42849
DEC
-27.9348
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 83.5150 83.4170 135.3000 135.5000
A0-J2 113.3250 113.0920 110.4000 110.6000
A0-C1 20.8760 20.8510 135.3350 135.5240
G1-J2 51.4660 51.3650 67.3000 67.4000
G1-C1 62.6390 62.5660 315.3160 315.5060
J2-C1 94.8020 94.5960 285.0960 285.2510
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 60738.13175139
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.42849
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 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 83.515
HIERARCH ESO ISS PBL12 END 83.417
HIERARCH ESO ISS PBLA12 START 135.3
HIERARCH ESO ISS PBLA12 END 135.5
HIERARCH ESO ISS PBL13 START 113.325
HIERARCH ESO ISS PBL13 END 113.092
HIERARCH ESO ISS PBLA13 START 110.4
HIERARCH ESO ISS PBLA13 END 110.6
HIERARCH ESO ISS PBL14 START 20.876
HIERARCH ESO ISS PBL14 END 20.851
HIERARCH ESO ISS PBLA14 START 135.335
HIERARCH ESO ISS PBLA14 END 135.524
HIERARCH ESO ISS PBL23 START 51.466
HIERARCH ESO ISS PBL23 END 51.365
HIERARCH ESO ISS PBLA23 START 67.3
HIERARCH ESO ISS PBLA23 END 67.4
HIERARCH ESO ISS PBL24 START 62.639
HIERARCH ESO ISS PBL24 END 62.566
HIERARCH ESO ISS PBLA24 START 315.316
HIERARCH ESO ISS PBLA24 END 315.506
HIERARCH ESO ISS PBL34 START 94.802
HIERARCH ESO ISS PBL34 END 94.596
HIERARCH ESO ISS PBLA34 START 285.096
HIERARCH ESO ISS PBLA34 END 285.251
HIERARCH ESO ISS AMBI TAU0 START 0.006189
HIERARCH ESO ISS AMBI TAU0 END 0.006189
HIERARCH ESO ISS AMBI TEMP 14.83
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85