Exposure
ID
MATIS.2024-01-18T07:40:00.714_1
Header ID
MATIS.2024-01-18T07:40:00.714
Date updated
2024-01-18 07:50:31 UTC+0000
Release date
2025-01-18 07:50:31 UTC+0000
UTC Start
2024-01-18 07:40:00.714
UTC End
2024-01-18 07:41:03.062
MJD Start
60327.31945271
MJD End
60327.3201743304
Exposure time (s)
62.3
Validation level
1
Tau 0: Coherence time (s)
0.006178
Ambient temperature (°C)
17.65
Seeing (arcsec)
0.695
Observation
ID
58250
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
43128
Name
DX_Cha
RA
180.014736
DEC
-78.19297
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.4290 82.4640 88.2000 88.5000
A0-J2 128.5350 128.5470 73.5000 73.8000
A0-K0 125.3250 125.3030 60.6940 60.9490
G1-J2 53.0810 53.0640 50.4000 50.6000
G1-K0 64.6360 64.6110 24.5950 24.8090
J2-K0 28.5610 28.5790 330.7090 330.9050
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 60327.31945271
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.014736
DEC -78.19297
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 1.3
HIERARCH ESO DET SEQ1 PERIOD 1.417
HIERARCH ESO DET NDIT 44
HIERARCH ESO ISS PBL12 START 82.429
HIERARCH ESO ISS PBL12 END 82.464
HIERARCH ESO ISS PBLA12 START 88.2
HIERARCH ESO ISS PBLA12 END 88.5
HIERARCH ESO ISS PBL13 START 128.535
HIERARCH ESO ISS PBL13 END 128.547
HIERARCH ESO ISS PBLA13 START 73.5
HIERARCH ESO ISS PBLA13 END 73.8
HIERARCH ESO ISS PBL14 START 125.325
HIERARCH ESO ISS PBL14 END 125.303
HIERARCH ESO ISS PBLA14 START 60.694
HIERARCH ESO ISS PBLA14 END 60.949
HIERARCH ESO ISS PBL23 START 53.081
HIERARCH ESO ISS PBL23 END 53.064
HIERARCH ESO ISS PBLA23 START 50.4
HIERARCH ESO ISS PBLA23 END 50.6
HIERARCH ESO ISS PBL24 START 64.636
HIERARCH ESO ISS PBL24 END 64.611
HIERARCH ESO ISS PBLA24 START 24.595
HIERARCH ESO ISS PBLA24 END 24.809
HIERARCH ESO ISS PBL34 START 28.561
HIERARCH ESO ISS PBL34 END 28.579
HIERARCH ESO ISS PBLA34 START 330.709
HIERARCH ESO ISS PBLA34 END 330.905
HIERARCH ESO ISS AMBI TAU0 START 0.006711
HIERARCH ESO ISS AMBI TAU0 END 0.005645
HIERARCH ESO ISS AMBI TEMP 17.65
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.76