Exposure
ID
MATIS.2023-02-24T00:35:07.695_1
Header ID
MATIS.2023-02-24T00:35:07.695
Date updated
2023-02-24 00:41:07 UTC+0000
Release date
2024-02-24 00:41:06 UTC+0000
UTC Start
2023-02-24 00:35:07.695
UTC End
2023-02-24 00:36:09.705
MJD Start
59999.02439462
MJD End
59999.0251123283
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.008884
Ambient temperature (°C)
14.67
Seeing (arcsec)
0.805
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 24.7330 24.7480 135.7000 135.8000
A0-D0 30.8750 30.9060 61.8000 62.0000
A0-C1 21.7140 21.7380 108.6720 108.7660
B2-D0 33.7920 33.7960 17.1000 17.3000
B2-C1 11.2570 11.2580 17.0840 17.2200
D0-C1 22.5350 22.5380 197.1450 197.2810
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 59999.02439462
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 24.733
HIERARCH ESO ISS PBL12 END 24.748
HIERARCH ESO ISS PBLA12 START 135.7
HIERARCH ESO ISS PBLA12 END 135.8
HIERARCH ESO ISS PBL13 START 30.875
HIERARCH ESO ISS PBL13 END 30.906
HIERARCH ESO ISS PBLA13 START 61.8
HIERARCH ESO ISS PBLA13 END 62.0
HIERARCH ESO ISS PBL14 START 21.714
HIERARCH ESO ISS PBL14 END 21.738
HIERARCH ESO ISS PBLA14 START 108.672
HIERARCH ESO ISS PBLA14 END 108.766
HIERARCH ESO ISS PBL23 START 33.792
HIERARCH ESO ISS PBL23 END 33.796
HIERARCH ESO ISS PBLA23 START 17.1
HIERARCH ESO ISS PBLA23 END 17.3
HIERARCH ESO ISS PBL24 START 11.257
HIERARCH ESO ISS PBL24 END 11.258
HIERARCH ESO ISS PBLA24 START 17.084
HIERARCH ESO ISS PBLA24 END 17.22
HIERARCH ESO ISS PBL34 START 22.535
HIERARCH ESO ISS PBL34 END 22.538
HIERARCH ESO ISS PBLA34 START 197.145
HIERARCH ESO ISS PBLA34 END 197.281
HIERARCH ESO ISS AMBI TAU0 START 0.009623
HIERARCH ESO ISS AMBI TAU0 END 0.008145
HIERARCH ESO ISS AMBI TEMP 14.67
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.93