Exposure
ID
MATIS.2023-02-27T04:02:26.302_1
Header ID
MATIS.2023-02-27T04:02:26.302
Date updated
2023-02-27 04:10:24 UTC+0000
Release date
2024-02-27 04:10:24 UTC+0000
UTC Start
2023-02-27 04:02:26.302
UTC End
2023-02-27 04:03:28.312
MJD Start
60002.16835998
MJD End
60002.1690776883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006954
Ambient temperature (°C)
14.88
Seeing (arcsec)
0.595
Observation
ID
53912
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.5070 24.5000 162.1000 162.3000
A0-D0 27.1430 27.0740 85.1000 85.2000
A0-C1 20.3760 20.3480 136.4920 136.6870
B2-D0 32.2100 32.1840 37.3000 37.3000
B2-C1 10.7310 10.7220 37.2490 37.3000
D0-C1 21.4790 21.4620 217.3080 217.3590
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 60002.16835998
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME VYCMa
RA 110.741833
DEC -25.7676
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 24.507
HIERARCH ESO ISS PBL12 END 24.5
HIERARCH ESO ISS PBLA12 START 162.1
HIERARCH ESO ISS PBLA12 END 162.3
HIERARCH ESO ISS PBL13 START 27.143
HIERARCH ESO ISS PBL13 END 27.074
HIERARCH ESO ISS PBLA13 START 85.1
HIERARCH ESO ISS PBLA13 END 85.2
HIERARCH ESO ISS PBL14 START 20.376
HIERARCH ESO ISS PBL14 END 20.348
HIERARCH ESO ISS PBLA14 START 136.492
HIERARCH ESO ISS PBLA14 END 136.687
HIERARCH ESO ISS PBL23 START 32.21
HIERARCH ESO ISS PBL23 END 32.184
HIERARCH ESO ISS PBLA23 START 37.3
HIERARCH ESO ISS PBLA23 END 37.3
HIERARCH ESO ISS PBL24 START 10.731
HIERARCH ESO ISS PBL24 END 10.722
HIERARCH ESO ISS PBLA24 START 37.249
HIERARCH ESO ISS PBLA24 END 37.3
HIERARCH ESO ISS PBL34 START 21.479
HIERARCH ESO ISS PBL34 END 21.462
HIERARCH ESO ISS PBLA34 START 217.308
HIERARCH ESO ISS PBLA34 END 217.359
HIERARCH ESO ISS AMBI TAU0 START 0.006954
HIERARCH ESO ISS AMBI TAU0 END 0.006954
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.65