Exposure
ID
MATIS.2022-01-22T05:19:37.608_1
Header ID
MATIS.2022-01-22T05:19:37.608
Date updated
2022-01-22 05:31:06 UTC+0000
Release date
2023-01-22 05:31:06 UTC+0000
UTC Start
2022-01-22 05:19:37.608
UTC End
2022-01-22 05:20:37.616
MJD Start
59601.22196305
MJD End
59601.222657587
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005925
Ambient temperature (°C)
13.64
Seeing (arcsec)
1.055
Observation
ID
49337
Category
science
Program ID
108.22KE.001
Program Title
PROBING THE GAP DISC STRUCTURE AND RADIALLY DIFFERENTIATED MINERALOGY OF DI CHA WITH VLTI/MATISSE
Program Type
Normal
PI / COI
JUHáSZ/ VARGA/ ABRAHAM/ KOSPAL/ REGALY
Target
ID
36911
Name
DI Cha
RA
166.840045
DEC
-77.63497
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 41.5170 41.5100 10.7000 10.9000
U1-U3 80.1240 80.1060 16.9000 17.1000
U1-U4 124.4170 124.3950 37.6370 37.8760
U2-U3 39.1120 39.1020 23.5000 23.7000
U2-U4 89.4290 89.4290 49.7970 50.0500
U3-U4 57.0680 57.0910 67.4840 67.7460
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22KE.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59601.22196305
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DI Cha
RA 166.840045
DEC -77.63497
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 41.517
HIERARCH ESO ISS PBL12 END 41.51
HIERARCH ESO ISS PBLA12 START 10.7
HIERARCH ESO ISS PBLA12 END 10.9
HIERARCH ESO ISS PBL13 START 80.124
HIERARCH ESO ISS PBL13 END 80.106
HIERARCH ESO ISS PBLA13 START 16.9
HIERARCH ESO ISS PBLA13 END 17.1
HIERARCH ESO ISS PBL14 START 124.417
HIERARCH ESO ISS PBL14 END 124.395
HIERARCH ESO ISS PBLA14 START 37.637
HIERARCH ESO ISS PBLA14 END 37.876
HIERARCH ESO ISS PBL23 START 39.112
HIERARCH ESO ISS PBL23 END 39.102
HIERARCH ESO ISS PBLA23 START 23.5
HIERARCH ESO ISS PBLA23 END 23.7
HIERARCH ESO ISS PBL24 START 89.429
HIERARCH ESO ISS PBL24 END 89.429
HIERARCH ESO ISS PBLA24 START 49.797
HIERARCH ESO ISS PBLA24 END 50.05
HIERARCH ESO ISS PBL34 START 57.068
HIERARCH ESO ISS PBL34 END 57.091
HIERARCH ESO ISS PBLA34 START 67.484
HIERARCH ESO ISS PBLA34 END 67.746
HIERARCH ESO ISS AMBI TAU0 START 0.005925
HIERARCH ESO ISS AMBI TAU0 END 0.005925
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 0.96