Exposure
ID
MATIS.2025-10-05T08:31:29.840_1
Header ID
MATIS.2025-10-05T08:31:29.840
Date updated
2025-10-05 08:40:41 UTC+0000
Release date
2025-10-05 08:31:29 UTC+0000
UTC Start
2025-10-05 08:31:29.840
UTC End
2025-10-05 08:32:31.850
MJD Start
60953.35520648
MJD End
60953.355924188334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0045925
Ambient temperature (°C)
10.87
Seeing (arcsec)
0.485
Observation
ID
70737
Category
calibrator
Program ID
114.27GC.001
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
52482
Name
HD_27482
RA
65.315131
DEC
27.34955
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 42.2080 42.3040 39.6000 39.6000
U1-U3 80.8340 81.0160 46.2000 46.2000
U1-U4 123.9100 124.0590 68.6580 68.5650
U2-U3 39.2030 39.2840 53.3000 53.2000
U2-U4 89.3980 89.4060 81.9170 81.7980
U3-U4 58.1200 58.0290 100.7880 100.6860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27GC.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60953.35520648
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_27482
RA 65.315131
DEC 27.34955
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 2385
HIERARCH ESO ISS PBL12 START 42.208
HIERARCH ESO ISS PBL12 END 42.304
HIERARCH ESO ISS PBLA12 START 39.6
HIERARCH ESO ISS PBLA12 END 39.6
HIERARCH ESO ISS PBL13 START 80.834
HIERARCH ESO ISS PBL13 END 81.016
HIERARCH ESO ISS PBLA13 START 46.2
HIERARCH ESO ISS PBLA13 END 46.2
HIERARCH ESO ISS PBL14 START 123.91
HIERARCH ESO ISS PBL14 END 124.059
HIERARCH ESO ISS PBLA14 START 68.658
HIERARCH ESO ISS PBLA14 END 68.565
HIERARCH ESO ISS PBL23 START 39.203
HIERARCH ESO ISS PBL23 END 39.284
HIERARCH ESO ISS PBLA23 START 53.3
HIERARCH ESO ISS PBLA23 END 53.2
HIERARCH ESO ISS PBL24 START 89.398
HIERARCH ESO ISS PBL24 END 89.406
HIERARCH ESO ISS PBLA24 START 81.917
HIERARCH ESO ISS PBLA24 END 81.798
HIERARCH ESO ISS PBL34 START 58.12
HIERARCH ESO ISS PBL34 END 58.029
HIERARCH ESO ISS PBLA34 START 100.788
HIERARCH ESO ISS PBLA34 END 100.686
HIERARCH ESO ISS AMBI TAU0 START 0.004916
HIERARCH ESO ISS AMBI TAU0 END 0.004269
HIERARCH ESO ISS AMBI TEMP 10.87
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.51