Exposure
ID
MATIS.2021-10-30T06:46:20.476_1
Header ID
MATIS.2021-10-30T06:46:20.476
Date updated
2021-10-30 06:56:33 UTC+0000
Release date
2021-10-30 06:46:20 UTC+0000
UTC Start
2021-10-30 06:46:20.476
UTC End
2021-10-30 06:47:22.486
MJD Start
59517.28218144
MJD End
59517.2828991483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006866
Ambient temperature (°C)
13.7
Seeing (arcsec)
0.68
Observation
ID
48684
Category
calibrator
Program ID
108.2264.001
Program Title
RESOLVING A STELLAR-MERGER REMNANT OF V838 MON WITH VLTI
Program Type
Normal
PI / COI
MOBEEN/ KAMINSKI/ PALADINI/ WITTKOWSKI/ TYLENDA/ MENTEN/ STEPHAN/ MATTER
Target
ID
36462
Name
20 Mon
RA
107.555884
DEC
-4.23605
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 24.9530 24.9660 136.2000 136.2000
A0-D0 23.9590 24.0450 62.5000 62.6000
A0-C1 20.3700 20.4110 114.0950 114.0640
B2-D0 29.3400 29.3510 7.8000 7.9000
B2-C1 9.7760 9.7790 7.7250 7.8960
D0-C1 19.5640 19.5710 187.7880 187.9590
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.2264.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59517.28218144
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 20 Mon
RA 107.555884
DEC -4.23605
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 24.953
HIERARCH ESO ISS PBL12 END 24.966
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 23.959
HIERARCH ESO ISS PBL13 END 24.045
HIERARCH ESO ISS PBLA13 START 62.5
HIERARCH ESO ISS PBLA13 END 62.6
HIERARCH ESO ISS PBL14 START 20.37
HIERARCH ESO ISS PBL14 END 20.411
HIERARCH ESO ISS PBLA14 START 114.095
HIERARCH ESO ISS PBLA14 END 114.064
HIERARCH ESO ISS PBL23 START 29.34
HIERARCH ESO ISS PBL23 END 29.351
HIERARCH ESO ISS PBLA23 START 7.8
HIERARCH ESO ISS PBLA23 END 7.9
HIERARCH ESO ISS PBL24 START 9.776
HIERARCH ESO ISS PBL24 END 9.779
HIERARCH ESO ISS PBLA24 START 7.725
HIERARCH ESO ISS PBLA24 END 7.896
HIERARCH ESO ISS PBL34 START 19.564
HIERARCH ESO ISS PBL34 END 19.571
HIERARCH ESO ISS PBLA34 START 187.788
HIERARCH ESO ISS PBLA34 END 187.959
HIERARCH ESO ISS AMBI TAU0 START 0.006866
HIERARCH ESO ISS AMBI TAU0 END 0.006866
HIERARCH ESO ISS AMBI TEMP 13.7
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68