Exposure
ID
MATIS.2021-10-30T06:47:41.066_1
Header ID
MATIS.2021-10-30T06:47:41.066
Date updated
2021-10-30 06:56:33 UTC+0000
Release date
2021-10-30 06:47:41 UTC+0000
UTC Start
2021-10-30 06:47:41.066
UTC End
2021-10-30 06:48:42.894
MJD Start
59517.28311419
MJD End
59517.2838297919
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.006799
Ambient temperature (°C)
13.81
Seeing (arcsec)
0.645
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 24.9700 24.9830 136.2000 136.1000
A0-D0 24.0690 24.1540 62.6000 62.8000
A0-C1 20.4220 20.4630 114.0550 114.0240
B2-D0 29.3540 29.3650 8.0000 8.2000
B2-C1 9.7800 9.7840 7.9420 8.1120
D0-C1 19.5730 19.5810 188.0050 188.1750
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 59517.28311419
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 24.97
HIERARCH ESO ISS PBL12 END 24.983
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 24.069
HIERARCH ESO ISS PBL13 END 24.154
HIERARCH ESO ISS PBLA13 START 62.6
HIERARCH ESO ISS PBLA13 END 62.8
HIERARCH ESO ISS PBL14 START 20.422
HIERARCH ESO ISS PBL14 END 20.463
HIERARCH ESO ISS PBLA14 START 114.055
HIERARCH ESO ISS PBLA14 END 114.024
HIERARCH ESO ISS PBL23 START 29.354
HIERARCH ESO ISS PBL23 END 29.365
HIERARCH ESO ISS PBLA23 START 8.0
HIERARCH ESO ISS PBLA23 END 8.2
HIERARCH ESO ISS PBL24 START 9.78
HIERARCH ESO ISS PBL24 END 9.784
HIERARCH ESO ISS PBLA24 START 7.942
HIERARCH ESO ISS PBLA24 END 8.112
HIERARCH ESO ISS PBL34 START 19.573
HIERARCH ESO ISS PBL34 END 19.581
HIERARCH ESO ISS PBLA34 START 188.005
HIERARCH ESO ISS PBLA34 END 188.175
HIERARCH ESO ISS AMBI TAU0 START 0.006866
HIERARCH ESO ISS AMBI TAU0 END 0.006732
HIERARCH ESO ISS AMBI TEMP 13.81
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.61