Exposure
ID
MATIS.2025-02-07T03:51:21.575_1
Header ID
MATIS.2025-02-07T03:51:21.575
Date updated
2025-02-07 04:00:47 UTC+0000
Release date
2026-02-07 04:00:47 UTC+0000
UTC Start
2025-02-07 03:51:21.575
UTC End
2025-02-07 03:52:21.583
MJD Start
60713.16066638
MJD End
60713.16136091704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.011311000000000002
Ambient temperature (°C)
17.16
Seeing (arcsec)
0.92
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 / JADLOVSKY
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 48.5400 48.5350 160.8000 160.9000
A0-J2 123.7860 123.6430 102.2000 102.4000
A0-J6 166.3020 166.2290 33.2850 33.3660
B5-J2 106.7820 106.6510 79.4000 79.6000
B5-J6 199.5890 199.5440 22.1570 22.2440
J2-J6 167.9360 167.9340 349.8120 349.9360
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 60713.16066638
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 48.54
HIERARCH ESO ISS PBL12 END 48.535
HIERARCH ESO ISS PBLA12 START 160.8
HIERARCH ESO ISS PBLA12 END 160.9
HIERARCH ESO ISS PBL13 START 123.786
HIERARCH ESO ISS PBL13 END 123.643
HIERARCH ESO ISS PBLA13 START 102.2
HIERARCH ESO ISS PBLA13 END 102.4
HIERARCH ESO ISS PBL14 START 166.302
HIERARCH ESO ISS PBL14 END 166.229
HIERARCH ESO ISS PBLA14 START 33.285
HIERARCH ESO ISS PBLA14 END 33.366
HIERARCH ESO ISS PBL23 START 106.782
HIERARCH ESO ISS PBL23 END 106.651
HIERARCH ESO ISS PBLA23 START 79.4
HIERARCH ESO ISS PBLA23 END 79.6
HIERARCH ESO ISS PBL24 START 199.589
HIERARCH ESO ISS PBL24 END 199.544
HIERARCH ESO ISS PBLA24 START 22.157
HIERARCH ESO ISS PBLA24 END 22.244
HIERARCH ESO ISS PBL34 START 167.936
HIERARCH ESO ISS PBL34 END 167.934
HIERARCH ESO ISS PBLA34 START 349.812
HIERARCH ESO ISS PBLA34 END 349.936
HIERARCH ESO ISS AMBI TAU0 START 0.011631
HIERARCH ESO ISS AMBI TAU0 END 0.010991
HIERARCH ESO ISS AMBI TEMP 17.16
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.92