Exposure
ID
MATIS.2025-04-02T02:04:59.869_1
Header ID
MATIS.2025-04-02T02:04:59.869
Date updated
2025-04-02 02:15:50 UTC+0000
Release date
2026-04-02 02:15:50 UTC+0000
UTC Start
2025-04-02 02:04:59.869
UTC End
2025-04-02 02:06:01.879
MJD Start
60767.08680404
MJD End
60767.08752174833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005746
Ambient temperature (°C)
14.01
Seeing (arcsec)
0.71
Observation
ID
66000
Category
science
Program ID
115.2810.016
Program Title
THE DYNAMICAL INNER REGIONS OF PROTO-PLANETARY DISKS WITH VLTI-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
49132
Name
HD 98922
RA
170.631892
DEC
-53.36984
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.8070 66.8440 255.6000 255.8000
K0-D0 95.9470 95.9530 237.9000 238.1000
K0-J3 47.8790 47.9320 319.2320 319.3670
G2-D0 38.1390 38.1250 205.8000 205.9000
G2-J3 62.5720 62.5490 32.3020 32.4770
D0-J3 100.5560 100.5190 29.8300 30.0020
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2810.016
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60767.08680404
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 98922
RA 170.631892
DEC -53.36984
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 66.807
HIERARCH ESO ISS PBL12 END 66.844
HIERARCH ESO ISS PBLA12 START 255.6
HIERARCH ESO ISS PBLA12 END 255.8
HIERARCH ESO ISS PBL13 START 95.947
HIERARCH ESO ISS PBL13 END 95.953
HIERARCH ESO ISS PBLA13 START 237.9
HIERARCH ESO ISS PBLA13 END 238.1
HIERARCH ESO ISS PBL14 START 47.879
HIERARCH ESO ISS PBL14 END 47.932
HIERARCH ESO ISS PBLA14 START 319.232
HIERARCH ESO ISS PBLA14 END 319.367
HIERARCH ESO ISS PBL23 START 38.139
HIERARCH ESO ISS PBL23 END 38.125
HIERARCH ESO ISS PBLA23 START 205.8
HIERARCH ESO ISS PBLA23 END 205.9
HIERARCH ESO ISS PBL24 START 62.572
HIERARCH ESO ISS PBL24 END 62.549
HIERARCH ESO ISS PBLA24 START 32.302
HIERARCH ESO ISS PBLA24 END 32.477
HIERARCH ESO ISS PBL34 START 100.556
HIERARCH ESO ISS PBL34 END 100.519
HIERARCH ESO ISS PBLA34 START 29.83
HIERARCH ESO ISS PBLA34 END 30.002
HIERARCH ESO ISS AMBI TAU0 START 0.005746
HIERARCH ESO ISS AMBI TAU0 END 0.005746
HIERARCH ESO ISS AMBI TEMP 14.01
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.71