Exposure
ID
MATIS.2025-03-30T00:58:30.480_1
Header ID
MATIS.2025-03-30T00:58:30.480
Date updated
2025-03-30 01:05:46 UTC+0000
Release date
2026-03-30 01:05:45 UTC+0000
UTC Start
2025-03-30 00:58:30.480
UTC End
2025-03-30 00:59:32.880
MJD Start
60764.04063055
MJD End
60764.04135277222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0088725
Ambient temperature (°C)
14.53
Seeing (arcsec)
0.77
Observation
ID
65951
Category
science
Program ID
114.27GC.013
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
VAN BOEKEL / MATTER / LOPEZ / JAFFE / HOGERHEIJDE / VAN HAASTERE / SCHEUCK / WEIGELT / VARGA / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / SCHERTL / DANCHI / HOULLÉ / DOMINIK / BOLEY / KOKOULINA / PRIOLET / MA
Target
ID
49094
Name
DI_Cha
RA
166.835776
DEC
-77.63536
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.6330 67.6410 236.5000 236.7000
K0-D0 94.8890 94.8790 224.8000 225.0000
K0-J3 35.2530 35.2940 289.9460 290.1830
G2-D0 31.7750 31.7670 199.2000 199.4000
G2-J3 54.5870 54.5730 25.1830 25.4120
D0-J3 86.2520 86.2290 22.9750 23.2010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27GC.013
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60764.04063055
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DI_Cha
RA 166.835776
DEC -77.63536
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 67.633
HIERARCH ESO ISS PBL12 END 67.641
HIERARCH ESO ISS PBLA12 START 236.5
HIERARCH ESO ISS PBLA12 END 236.7
HIERARCH ESO ISS PBL13 START 94.889
HIERARCH ESO ISS PBL13 END 94.879
HIERARCH ESO ISS PBLA13 START 224.8
HIERARCH ESO ISS PBLA13 END 225.0
HIERARCH ESO ISS PBL14 START 35.253
HIERARCH ESO ISS PBL14 END 35.294
HIERARCH ESO ISS PBLA14 START 289.946
HIERARCH ESO ISS PBLA14 END 290.183
HIERARCH ESO ISS PBL23 START 31.775
HIERARCH ESO ISS PBL23 END 31.767
HIERARCH ESO ISS PBLA23 START 199.2
HIERARCH ESO ISS PBLA23 END 199.4
HIERARCH ESO ISS PBL24 START 54.587
HIERARCH ESO ISS PBL24 END 54.573
HIERARCH ESO ISS PBLA24 START 25.183
HIERARCH ESO ISS PBLA24 END 25.412
HIERARCH ESO ISS PBL34 START 86.252
HIERARCH ESO ISS PBL34 END 86.229
HIERARCH ESO ISS PBLA34 START 22.975
HIERARCH ESO ISS PBLA34 END 23.201
HIERARCH ESO ISS AMBI TAU0 START 0.008968
HIERARCH ESO ISS AMBI TAU0 END 0.008777
HIERARCH ESO ISS AMBI TEMP 14.53
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77