Exposure
ID
MATIS.2024-02-09T06:01:07.695_1
Header ID
MATIS.2024-02-09T06:01:07.695
Date updated
2024-02-09 06:10:38 UTC+0000
Release date
2025-02-09 06:10:38 UTC+0000
UTC Start
2024-02-09 06:01:07.695
UTC End
2024-02-09 06:02:09.705
MJD Start
60349.25078351
MJD End
60349.2515012183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.008719
Ambient temperature (°C)
15.77
Seeing (arcsec)
0.85
Observation
ID
58398
Category
science
Program ID
110.23X2.001
Program Title
MONITORING THE CIRCUMBINARY DISK OF DX CHA WITH VLTI/MATISSE
Program Type
GTO
PI / COI
VARGA/ LOPEZ/ MATTER/ HOGERHEIJDE/ VAN BOEKEL/ WATERS/ WEIGELT/ MILLOUR/ DOMINIK/ AUGEREAU/ KOKOULINA/ PANTIN/ WOLF/ JAFFE/ HOFMANN/ HENNING/ SCHERTL/ SCHEUCK/ JUHÁSZ/ ABRAHAM/ CHEN/ DANCHI
Target
ID
43219
Name
DX_Cha
RA
180.020165
DEC
-78.19297
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 60.7080 60.6880 44.2000 44.4000
A0-J2 128.3870 128.4000 70.5000 70.7000
A0-J3 113.8950 113.8540 40.8340 41.0680
G2-J2 78.6680 78.7110 90.4000 90.7000
G2-J3 53.4120 53.3920 36.9960 37.2250
J2-J3 63.5210 63.5770 312.9130 313.1230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23X2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60349.25078351
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.020165
DEC -78.19297
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 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 60.708
HIERARCH ESO ISS PBL12 END 60.688
HIERARCH ESO ISS PBLA12 START 44.2
HIERARCH ESO ISS PBLA12 END 44.4
HIERARCH ESO ISS PBL13 START 128.387
HIERARCH ESO ISS PBL13 END 128.4
HIERARCH ESO ISS PBLA13 START 70.5
HIERARCH ESO ISS PBLA13 END 70.7
HIERARCH ESO ISS PBL14 START 113.895
HIERARCH ESO ISS PBL14 END 113.854
HIERARCH ESO ISS PBLA14 START 40.834
HIERARCH ESO ISS PBLA14 END 41.068
HIERARCH ESO ISS PBL23 START 78.668
HIERARCH ESO ISS PBL23 END 78.711
HIERARCH ESO ISS PBLA23 START 90.4
HIERARCH ESO ISS PBLA23 END 90.7
HIERARCH ESO ISS PBL24 START 53.412
HIERARCH ESO ISS PBL24 END 53.392
HIERARCH ESO ISS PBLA24 START 36.996
HIERARCH ESO ISS PBLA24 END 37.225
HIERARCH ESO ISS PBL34 START 63.521
HIERARCH ESO ISS PBL34 END 63.577
HIERARCH ESO ISS PBLA34 START 312.913
HIERARCH ESO ISS PBLA34 END 313.123
HIERARCH ESO ISS AMBI TAU0 START 0.008719
HIERARCH ESO ISS AMBI TAU0 END 0.008719
HIERARCH ESO ISS AMBI TEMP 15.77
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85