Exposure
ID
MATIS.2023-01-17T07:07:57.543_1
Header ID
MATIS.2023-01-17T07:07:57.543
Date updated
2023-01-17 07:15:47 UTC+0000
Release date
2024-01-17 07:15:47 UTC+0000
UTC Start
2023-01-17 07:07:57.543
UTC End
2023-01-17 07:08:59.423
MJD Start
59961.29719378
MJD End
59961.2979099837
Exposure time (s)
61.9
Validation level
1
Tau 0: Coherence time (s)
0.003041
Ambient temperature (°C)
10.39
Seeing (arcsec)
1.03
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 24.3350 24.3280 166.2000 166.4000
A0-D0 25.4010 25.3180 87.5000 87.7000
A0-C1 19.7160 19.6870 141.3070 141.5320
B2-D0 31.5280 31.4940 38.4000 38.4000
B2-C1 10.5040 10.4930 38.3250 38.3670
D0-C1 21.0240 21.0020 218.3840 218.4250
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 59961.29719378
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 3.0
HIERARCH ESO DET SEQ1 PERIOD 4.42
HIERARCH ESO DET NDIT 14
HIERARCH ESO ISS PBL12 START 24.335
HIERARCH ESO ISS PBL12 END 24.328
HIERARCH ESO ISS PBLA12 START 166.2
HIERARCH ESO ISS PBLA12 END 166.4
HIERARCH ESO ISS PBL13 START 25.401
HIERARCH ESO ISS PBL13 END 25.318
HIERARCH ESO ISS PBLA13 START 87.5
HIERARCH ESO ISS PBLA13 END 87.7
HIERARCH ESO ISS PBL14 START 19.716
HIERARCH ESO ISS PBL14 END 19.687
HIERARCH ESO ISS PBLA14 START 141.307
HIERARCH ESO ISS PBLA14 END 141.532
HIERARCH ESO ISS PBL23 START 31.528
HIERARCH ESO ISS PBL23 END 31.494
HIERARCH ESO ISS PBLA23 START 38.4
HIERARCH ESO ISS PBLA23 END 38.4
HIERARCH ESO ISS PBL24 START 10.504
HIERARCH ESO ISS PBL24 END 10.493
HIERARCH ESO ISS PBLA24 START 38.325
HIERARCH ESO ISS PBLA24 END 38.367
HIERARCH ESO ISS PBL34 START 21.024
HIERARCH ESO ISS PBL34 END 21.002
HIERARCH ESO ISS PBLA34 START 218.384
HIERARCH ESO ISS PBLA34 END 218.425
HIERARCH ESO ISS AMBI TAU0 START 0.003041
HIERARCH ESO ISS AMBI TAU0 END 0.003041
HIERARCH ESO ISS AMBI TEMP 10.39
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.03