Exposure
ID
MATIS.2025-02-07T03:54:04.850_1
Header ID
MATIS.2025-02-07T03:54:04.850
Date updated
2025-02-07 04:05:46 UTC+0000
Release date
2026-02-07 04:05:45 UTC+0000
UTC Start
2025-02-07 03:54:04.850
UTC End
2025-02-07 03:55:04.858
MJD Start
60713.16255614
MJD End
60713.16325067704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.011171500000000001
Ambient temperature (°C)
17.29
Seeing (arcsec)
0.87
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 48.5280 48.5230 161.1000 161.3000
A0-J2 123.3990 123.2510 102.6000 102.7000
A0-J6 166.1040 166.0290 33.5010 33.5810
B5-J2 106.4280 106.2920 79.7000 79.8000
B5-J6 199.4670 199.4200 22.3900 22.4770
J2-J6 167.9300 167.9270 350.1430 350.2680
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 60713.16255614
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 48.528
HIERARCH ESO ISS PBL12 END 48.523
HIERARCH ESO ISS PBLA12 START 161.1
HIERARCH ESO ISS PBLA12 END 161.3
HIERARCH ESO ISS PBL13 START 123.399
HIERARCH ESO ISS PBL13 END 123.251
HIERARCH ESO ISS PBLA13 START 102.6
HIERARCH ESO ISS PBLA13 END 102.7
HIERARCH ESO ISS PBL14 START 166.104
HIERARCH ESO ISS PBL14 END 166.029
HIERARCH ESO ISS PBLA14 START 33.501
HIERARCH ESO ISS PBLA14 END 33.581
HIERARCH ESO ISS PBL23 START 106.428
HIERARCH ESO ISS PBL23 END 106.292
HIERARCH ESO ISS PBLA23 START 79.7
HIERARCH ESO ISS PBLA23 END 79.8
HIERARCH ESO ISS PBL24 START 199.467
HIERARCH ESO ISS PBL24 END 199.42
HIERARCH ESO ISS PBLA24 START 22.39
HIERARCH ESO ISS PBLA24 END 22.477
HIERARCH ESO ISS PBL34 START 167.93
HIERARCH ESO ISS PBL34 END 167.927
HIERARCH ESO ISS PBLA34 START 350.143
HIERARCH ESO ISS PBLA34 END 350.268
HIERARCH ESO ISS AMBI TAU0 START 0.011378
HIERARCH ESO ISS AMBI TAU0 END 0.010965
HIERARCH ESO ISS AMBI TEMP 17.29
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.87