Exposure
ID
MATIS.2023-01-18T06:32:50.177_1
Header ID
MATIS.2023-01-18T06:32:50.177
Date updated
2023-01-18 06:41:03 UTC+0000
Release date
2024-01-18 06:41:03 UTC+0000
UTC Start
2023-01-18 06:32:50.177
UTC End
2023-01-18 06:33:52.187
MJD Start
59962.27280298
MJD End
59962.2735206883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005186
Ambient temperature (°C)
12.66
Seeing (arcsec)
0.95
Observation
ID
53917
Category
science
Program ID
110.23X2.002
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
40081
Name
DX_Cha
RA
180.014778
DEC
-78.19297
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 17.4880 17.5050 95.8000 96.0000
A0-D0 31.6080 31.6050 44.8000 45.1000
A0-C1 20.0310 20.0400 71.7080 71.9700
B2-D0 24.6700 24.6660 11.4000 11.6000
B2-C1 8.2140 8.2130 11.3890 11.5930
D0-C1 16.4560 16.4530 191.4560 191.6610
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23X2.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59962.27280298
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.014778
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 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 17.488
HIERARCH ESO ISS PBL12 END 17.505
HIERARCH ESO ISS PBLA12 START 95.8
HIERARCH ESO ISS PBLA12 END 96.0
HIERARCH ESO ISS PBL13 START 31.608
HIERARCH ESO ISS PBL13 END 31.605
HIERARCH ESO ISS PBLA13 START 44.8
HIERARCH ESO ISS PBLA13 END 45.1
HIERARCH ESO ISS PBL14 START 20.031
HIERARCH ESO ISS PBL14 END 20.04
HIERARCH ESO ISS PBLA14 START 71.708
HIERARCH ESO ISS PBLA14 END 71.97
HIERARCH ESO ISS PBL23 START 24.67
HIERARCH ESO ISS PBL23 END 24.666
HIERARCH ESO ISS PBLA23 START 11.4
HIERARCH ESO ISS PBLA23 END 11.6
HIERARCH ESO ISS PBL24 START 8.214
HIERARCH ESO ISS PBL24 END 8.213
HIERARCH ESO ISS PBLA24 START 11.389
HIERARCH ESO ISS PBLA24 END 11.593
HIERARCH ESO ISS PBL34 START 16.456
HIERARCH ESO ISS PBL34 END 16.453
HIERARCH ESO ISS PBLA34 START 191.456
HIERARCH ESO ISS PBLA34 END 191.661
HIERARCH ESO ISS AMBI TAU0 START 0.005186
HIERARCH ESO ISS AMBI TAU0 END 0.005186
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95