Exposure
ID
MATIS.2025-03-04T03:07:09.341_1
Header ID
MATIS.2025-03-04T03:07:09.341
Date updated
2025-03-04 03:15:56 UTC+0000
Release date
2026-03-04 03:15:56 UTC+0000
UTC Start
2025-03-04 03:07:09.341
UTC End
2025-03-04 03:08:09.401
MJD Start
60738.12996922
MJD End
60738.13066435888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007004
Ambient temperature (°C)
14.79
Seeing (arcsec)
0.8500000000000001
Observation
ID
64957
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 83.7570 83.6620 134.9000 135.0000
A0-J2 113.8990 113.6730 110.0000 110.2000
A0-C1 20.9360 20.9120 134.8670 135.0500
G1-J2 51.7130 51.6160 67.1000 67.2000
G1-C1 62.8210 62.7490 314.8480 315.0320
J2-C1 95.3090 95.1090 284.7130 284.8630
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 60738.12996922
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.42849
DEC -27.9348
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 83.757
HIERARCH ESO ISS PBL12 END 83.662
HIERARCH ESO ISS PBLA12 START 134.9
HIERARCH ESO ISS PBLA12 END 135.0
HIERARCH ESO ISS PBL13 START 113.899
HIERARCH ESO ISS PBL13 END 113.673
HIERARCH ESO ISS PBLA13 START 110.0
HIERARCH ESO ISS PBLA13 END 110.2
HIERARCH ESO ISS PBL14 START 20.936
HIERARCH ESO ISS PBL14 END 20.912
HIERARCH ESO ISS PBLA14 START 134.867
HIERARCH ESO ISS PBLA14 END 135.05
HIERARCH ESO ISS PBL23 START 51.713
HIERARCH ESO ISS PBL23 END 51.616
HIERARCH ESO ISS PBLA23 START 67.1
HIERARCH ESO ISS PBLA23 END 67.2
HIERARCH ESO ISS PBL24 START 62.821
HIERARCH ESO ISS PBL24 END 62.749
HIERARCH ESO ISS PBLA24 START 314.848
HIERARCH ESO ISS PBLA24 END 315.032
HIERARCH ESO ISS PBL34 START 95.309
HIERARCH ESO ISS PBL34 END 95.109
HIERARCH ESO ISS PBLA34 START 284.713
HIERARCH ESO ISS PBLA34 END 284.863
HIERARCH ESO ISS AMBI TAU0 START 0.007619
HIERARCH ESO ISS AMBI TAU0 END 0.006389
HIERARCH ESO ISS AMBI TEMP 14.79
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.9