Exposure
ID
MATIS.2021-10-30T06:53:12.584_1
Header ID
MATIS.2021-10-30T06:53:12.584
Date updated
2021-10-30 07:01:31 UTC+0000
Release date
2021-10-30 06:53:12 UTC+0000
UTC Start
2021-10-30 06:53:12.584
UTC End
2021-10-30 06:54:14.412
MJD Start
59517.2869512
MJD End
59517.2876668019
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.008462
Ambient temperature (°C)
13.71
Seeing (arcsec)
0.52
Observation
ID
48683
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.0340 25.0460 136.1000 136.1000
A0-D0 24.5160 24.5990 63.3000 63.4000
A0-C1 20.6320 20.6700 113.8980 113.8700
B2-D0 29.4140 29.4260 8.9000 9.0000
B2-C1 9.8000 9.8040 8.8350 9.0010
D0-C1 19.6140 19.6220 188.8990 189.0650
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 59517.2869512
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 20 Mon
RA 107.555884
DEC -4.23605
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.533
HIERARCH ESO DET NDIT 116
HIERARCH ESO ISS PBL12 START 25.034
HIERARCH ESO ISS PBL12 END 25.046
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 24.516
HIERARCH ESO ISS PBL13 END 24.599
HIERARCH ESO ISS PBLA13 START 63.3
HIERARCH ESO ISS PBLA13 END 63.4
HIERARCH ESO ISS PBL14 START 20.632
HIERARCH ESO ISS PBL14 END 20.67
HIERARCH ESO ISS PBLA14 START 113.898
HIERARCH ESO ISS PBLA14 END 113.87
HIERARCH ESO ISS PBL23 START 29.414
HIERARCH ESO ISS PBL23 END 29.426
HIERARCH ESO ISS PBLA23 START 8.9
HIERARCH ESO ISS PBLA23 END 9.0
HIERARCH ESO ISS PBL24 START 9.8
HIERARCH ESO ISS PBL24 END 9.804
HIERARCH ESO ISS PBLA24 START 8.835
HIERARCH ESO ISS PBLA24 END 9.001
HIERARCH ESO ISS PBL34 START 19.614
HIERARCH ESO ISS PBL34 END 19.622
HIERARCH ESO ISS PBLA34 START 188.899
HIERARCH ESO ISS PBLA34 END 189.065
HIERARCH ESO ISS AMBI TAU0 START 0.008462
HIERARCH ESO ISS AMBI TAU0 END 0.008462
HIERARCH ESO ISS AMBI TEMP 13.71
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52