Exposure
ID
MATIS.2023-02-24T02:50:15.956_1
Header ID
MATIS.2023-02-24T02:50:15.956
Date updated
2023-02-24 03:00:57 UTC+0000
Release date
2024-02-24 03:00:57 UTC+0000
UTC Start
2023-02-24 02:50:15.956
UTC End
2023-02-24 02:51:17.680
MJD Start
59999.11824023
MJD End
59999.1189546281
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0083215
Ambient temperature (°C)
13.26
Seeing (arcsec)
0.505
Observation
ID
53911
Category
science
Program ID
110.23NZ.001
Program Title
THE MOST RECENT MASS-LOSS HISTORY OF THE RED SUPERGIANT VY CMA
Program Type
Normal
PI / COI
WITTKOWSKI/ HUMPHREYS/ MONTARGES/ GONZÁLEZ-TORÀ/ RICHARDS/ CANNON/ JONES
Target
ID
40078
Name
VYCMa
RA
110.741833
DEC
-25.7676
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1330 25.1270 149.6000 149.8000
A0-D0 31.1470 31.1160 77.1000 77.2000
A0-C1 22.1960 22.1800 123.1620 123.3050
B2-D0 33.6390 33.6290 31.7000 31.7000
B2-C1 11.2060 11.2020 31.6180 31.7070
D0-C1 22.4340 22.4270 211.6810 211.7700
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23NZ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59999.11824023
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME VYCMa
RA 110.741833
DEC -25.7676
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.374
HIERARCH ESO DET NDIT 26
HIERARCH ESO ISS PBL12 START 25.133
HIERARCH ESO ISS PBL12 END 25.127
HIERARCH ESO ISS PBLA12 START 149.6
HIERARCH ESO ISS PBLA12 END 149.8
HIERARCH ESO ISS PBL13 START 31.147
HIERARCH ESO ISS PBL13 END 31.116
HIERARCH ESO ISS PBLA13 START 77.1
HIERARCH ESO ISS PBLA13 END 77.2
HIERARCH ESO ISS PBL14 START 22.196
HIERARCH ESO ISS PBL14 END 22.18
HIERARCH ESO ISS PBLA14 START 123.162
HIERARCH ESO ISS PBLA14 END 123.305
HIERARCH ESO ISS PBL23 START 33.639
HIERARCH ESO ISS PBL23 END 33.629
HIERARCH ESO ISS PBLA23 START 31.7
HIERARCH ESO ISS PBLA23 END 31.7
HIERARCH ESO ISS PBL24 START 11.206
HIERARCH ESO ISS PBL24 END 11.202
HIERARCH ESO ISS PBLA24 START 31.618
HIERARCH ESO ISS PBLA24 END 31.707
HIERARCH ESO ISS PBL34 START 22.434
HIERARCH ESO ISS PBL34 END 22.427
HIERARCH ESO ISS PBLA34 START 211.681
HIERARCH ESO ISS PBLA34 END 211.77
HIERARCH ESO ISS AMBI TAU0 START 0.007822
HIERARCH ESO ISS AMBI TAU0 END 0.008821
HIERARCH ESO ISS AMBI TEMP 13.26
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.49