Exposure
ID
MATIS.2025-10-05T08:30:02.886_1
Header ID
MATIS.2025-10-05T08:30:02.886
Date updated
2025-10-05 08:35:59 UTC+0000
Release date
2025-10-05 08:30:02 UTC+0000
UTC Start
2025-10-05 08:30:02.886
UTC End
2025-10-05 08:31:04.896
MJD Start
60953.35420007
MJD End
60953.354917778335
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0047825
Ambient temperature (°C)
10.89
Seeing (arcsec)
0.46499999999999997
Observation
ID
70735
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
52481
Name
HD_27482
RA
65.315149
DEC
27.34958
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 42.0730 42.1700 39.5000 39.6000
U1-U3 80.5790 80.7620 46.2000 46.2000
U1-U4 123.7000 123.8510 68.7860 68.6940
U2-U3 39.0890 39.1710 53.3000 53.3000
U2-U4 89.3830 89.3940 82.0820 81.9630
U3-U4 58.2450 58.1550 100.9310 100.8290
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 60953.35420007
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_27482
RA 65.315149
DEC 27.34958
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 42.073
HIERARCH ESO ISS PBL12 END 42.17
HIERARCH ESO ISS PBLA12 START 39.5
HIERARCH ESO ISS PBLA12 END 39.6
HIERARCH ESO ISS PBL13 START 80.579
HIERARCH ESO ISS PBL13 END 80.762
HIERARCH ESO ISS PBLA13 START 46.2
HIERARCH ESO ISS PBLA13 END 46.2
HIERARCH ESO ISS PBL14 START 123.7
HIERARCH ESO ISS PBL14 END 123.851
HIERARCH ESO ISS PBLA14 START 68.786
HIERARCH ESO ISS PBLA14 END 68.694
HIERARCH ESO ISS PBL23 START 39.089
HIERARCH ESO ISS PBL23 END 39.171
HIERARCH ESO ISS PBLA23 START 53.3
HIERARCH ESO ISS PBLA23 END 53.3
HIERARCH ESO ISS PBL24 START 89.383
HIERARCH ESO ISS PBL24 END 89.394
HIERARCH ESO ISS PBLA24 START 82.082
HIERARCH ESO ISS PBLA24 END 81.963
HIERARCH ESO ISS PBL34 START 58.245
HIERARCH ESO ISS PBL34 END 58.155
HIERARCH ESO ISS PBLA34 START 100.931
HIERARCH ESO ISS PBLA34 END 100.829
HIERARCH ESO ISS AMBI TAU0 START 0.004649
HIERARCH ESO ISS AMBI TAU0 END 0.004916
HIERARCH ESO ISS AMBI TEMP 10.89
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.46