Exposure
ID
MATIS.2025-02-28T01:40:00.277_1
Header ID
MATIS.2025-02-28T01:40:00.277
Date updated
2025-02-28 01:50:49 UTC+0000
Release date
2026-02-28 01:50:48 UTC+0000
UTC Start
2025-02-28 01:40:00.277
UTC End
2025-02-28 01:41:00.337
MJD Start
60734.06944765
MJD End
60734.070142788885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0140225
Ambient temperature (°C)
14.69
Seeing (arcsec)
0.525
Observation
ID
63659
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2820 90.2590 119.4000 119.5000
A0-J2 128.5170 128.4630 96.2000 96.3000
A0-K0 127.0190 126.9580 74.2350 74.3470
G1-J2 57.7810 57.7560 58.2000 58.3000
G1-K0 90.0080 89.9900 28.9390 29.0380
J2-K0 48.6060 48.6070 353.4600 353.5700
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 60734.06944765
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.428491
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 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 90.282
HIERARCH ESO ISS PBL12 END 90.259
HIERARCH ESO ISS PBLA12 START 119.4
HIERARCH ESO ISS PBLA12 END 119.5
HIERARCH ESO ISS PBL13 START 128.517
HIERARCH ESO ISS PBL13 END 128.463
HIERARCH ESO ISS PBLA13 START 96.2
HIERARCH ESO ISS PBLA13 END 96.3
HIERARCH ESO ISS PBL14 START 127.019
HIERARCH ESO ISS PBL14 END 126.958
HIERARCH ESO ISS PBLA14 START 74.235
HIERARCH ESO ISS PBLA14 END 74.347
HIERARCH ESO ISS PBL23 START 57.781
HIERARCH ESO ISS PBL23 END 57.756
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 90.008
HIERARCH ESO ISS PBL24 END 89.99
HIERARCH ESO ISS PBLA24 START 28.939
HIERARCH ESO ISS PBLA24 END 29.038
HIERARCH ESO ISS PBL34 START 48.606
HIERARCH ESO ISS PBL34 END 48.607
HIERARCH ESO ISS PBLA34 START 353.46
HIERARCH ESO ISS PBLA34 END 353.57
HIERARCH ESO ISS AMBI TAU0 START 0.015689
HIERARCH ESO ISS AMBI TAU0 END 0.012356
HIERARCH ESO ISS AMBI TEMP 14.69
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.55