Exposure
ID
MATIS.2025-02-27T02:27:45.099_1
Header ID
MATIS.2025-02-27T02:27:45.099
Date updated
2025-02-27 02:35:39 UTC+0000
Release date
2026-02-27 02:35:39 UTC+0000
UTC Start
2025-02-27 02:27:45.099
UTC End
2025-02-27 02:28:45.107
MJD Start
60733.10260531
MJD End
60733.10329984704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00476
Ambient temperature (°C)
16.32
Seeing (arcsec)
1.08
Observation
ID
63660
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.4460 88.3840 125.3000 125.4000
A0-J2 124.4600 124.3250 101.6000 101.7000
A0-K0 122.7330 122.5920 78.9240 79.0340
G1-J2 56.1010 56.0460 62.4000 62.4000
G1-K0 88.8600 88.8240 32.8690 32.9560
J2-K0 48.6270 48.6280 358.2670 358.3830
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 60733.10260531
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME sig CMa
RA 105.428491
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 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 88.446
HIERARCH ESO ISS PBL12 END 88.384
HIERARCH ESO ISS PBLA12 START 125.3
HIERARCH ESO ISS PBLA12 END 125.4
HIERARCH ESO ISS PBL13 START 124.46
HIERARCH ESO ISS PBL13 END 124.325
HIERARCH ESO ISS PBLA13 START 101.6
HIERARCH ESO ISS PBLA13 END 101.7
HIERARCH ESO ISS PBL14 START 122.733
HIERARCH ESO ISS PBL14 END 122.592
HIERARCH ESO ISS PBLA14 START 78.924
HIERARCH ESO ISS PBLA14 END 79.034
HIERARCH ESO ISS PBL23 START 56.101
HIERARCH ESO ISS PBL23 END 56.046
HIERARCH ESO ISS PBLA23 START 62.4
HIERARCH ESO ISS PBLA23 END 62.4
HIERARCH ESO ISS PBL24 START 88.86
HIERARCH ESO ISS PBL24 END 88.824
HIERARCH ESO ISS PBLA24 START 32.869
HIERARCH ESO ISS PBLA24 END 32.956
HIERARCH ESO ISS PBL34 START 48.627
HIERARCH ESO ISS PBL34 END 48.628
HIERARCH ESO ISS PBLA34 START 358.267
HIERARCH ESO ISS PBLA34 END 358.383
HIERARCH ESO ISS AMBI TAU0 START 0.00424
HIERARCH ESO ISS AMBI TAU0 END 0.00528
HIERARCH ESO ISS AMBI TEMP 16.32
HIERARCH ESO ISS AMBI FWHM START 1.17
HIERARCH ESO ISS AMBI FWHM END 0.99