Exposure
ID
MATIS.2023-01-17T07:39:16.826_1
Header ID
MATIS.2023-01-17T07:39:16.826
Date updated
2023-01-17 07:46:09 UTC+0000
Release date
2023-01-17 07:39:16 UTC+0000
UTC Start
2023-01-17 07:39:16.826
UTC End
2023-01-17 07:40:18.836
MJD Start
59961.31894475
MJD End
59961.3196624583
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002469
Ambient temperature (°C)
10.2
Seeing (arcsec)
1.14
Observation
ID
53914
Category
calibrator
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
40079
Name
HD56618
RA
109.144466
DEC
-27.88098
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 24.3990 24.3950 172.9000 173.1000
A0-D0 22.2820 22.1870 93.8000 93.9000
A0-C1 19.1110 19.0860 150.4700 150.7260
B2-D0 29.7710 29.7270 40.2000 40.2000
B2-C1 9.9190 9.9050 40.1580 40.1850
D0-C1 19.8520 19.8230 220.2160 220.2420
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23NZ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59961.31894475
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD56618
RA 109.144466
DEC -27.88098
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 24.399
HIERARCH ESO ISS PBL12 END 24.395
HIERARCH ESO ISS PBLA12 START 172.9
HIERARCH ESO ISS PBLA12 END 173.1
HIERARCH ESO ISS PBL13 START 22.282
HIERARCH ESO ISS PBL13 END 22.187
HIERARCH ESO ISS PBLA13 START 93.8
HIERARCH ESO ISS PBLA13 END 93.9
HIERARCH ESO ISS PBL14 START 19.111
HIERARCH ESO ISS PBL14 END 19.086
HIERARCH ESO ISS PBLA14 START 150.47
HIERARCH ESO ISS PBLA14 END 150.726
HIERARCH ESO ISS PBL23 START 29.771
HIERARCH ESO ISS PBL23 END 29.727
HIERARCH ESO ISS PBLA23 START 40.2
HIERARCH ESO ISS PBLA23 END 40.2
HIERARCH ESO ISS PBL24 START 9.919
HIERARCH ESO ISS PBL24 END 9.905
HIERARCH ESO ISS PBLA24 START 40.158
HIERARCH ESO ISS PBLA24 END 40.185
HIERARCH ESO ISS PBL34 START 19.852
HIERARCH ESO ISS PBL34 END 19.823
HIERARCH ESO ISS PBLA34 START 220.216
HIERARCH ESO ISS PBLA34 END 220.242
HIERARCH ESO ISS AMBI TAU0 START 0.002469
HIERARCH ESO ISS AMBI TAU0 END 0.002469
HIERARCH ESO ISS AMBI TEMP 10.2
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.26