Exposure
ID
MATIS.2023-02-24T00:47:30.132_1
Header ID
MATIS.2023-02-24T00:47:30.132
Date updated
2023-02-24 00:55:56 UTC+0000
Release date
2024-02-24 00:55:56 UTC+0000
UTC Start
2023-02-24 00:47:30.132
UTC End
2023-02-24 00:48:32.142
MJD Start
59999.03298764
MJD End
59999.0337053483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0067265
Ambient temperature (°C)
15.0
Seeing (arcsec)
1.05
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 24.8980 24.9110 136.7000 136.8000
A0-D0 31.2110 31.2370 63.5000 63.6000
A0-C1 21.9830 22.0030 109.7760 109.8720
B2-D0 33.8340 33.8380 18.7000 18.8000
B2-C1 11.2710 11.2720 18.6570 18.7900
D0-C1 22.5640 22.5660 198.7190 198.8520
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 59999.03298764
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 24.898
HIERARCH ESO ISS PBL12 END 24.911
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 136.8
HIERARCH ESO ISS PBL13 START 31.211
HIERARCH ESO ISS PBL13 END 31.237
HIERARCH ESO ISS PBLA13 START 63.5
HIERARCH ESO ISS PBLA13 END 63.6
HIERARCH ESO ISS PBL14 START 21.983
HIERARCH ESO ISS PBL14 END 22.003
HIERARCH ESO ISS PBLA14 START 109.776
HIERARCH ESO ISS PBLA14 END 109.872
HIERARCH ESO ISS PBL23 START 33.834
HIERARCH ESO ISS PBL23 END 33.838
HIERARCH ESO ISS PBLA23 START 18.7
HIERARCH ESO ISS PBLA23 END 18.8
HIERARCH ESO ISS PBL24 START 11.271
HIERARCH ESO ISS PBL24 END 11.272
HIERARCH ESO ISS PBLA24 START 18.657
HIERARCH ESO ISS PBLA24 END 18.79
HIERARCH ESO ISS PBL34 START 22.564
HIERARCH ESO ISS PBL34 END 22.566
HIERARCH ESO ISS PBLA34 START 198.719
HIERARCH ESO ISS PBLA34 END 198.852
HIERARCH ESO ISS AMBI TAU0 START 0.006906
HIERARCH ESO ISS AMBI TAU0 END 0.006547
HIERARCH ESO ISS AMBI TEMP 15.0
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.05