Exposure
ID
MATIS.2025-04-02T01:59:03.914_1
Header ID
MATIS.2025-04-02T01:59:03.914
Date updated
2025-04-02 02:10:41 UTC+0000
Release date
2026-04-02 02:10:41 UTC+0000
UTC Start
2025-04-02 01:59:03.914
UTC End
2025-04-02 02:00:05.924
MJD Start
60767.08268419
MJD End
60767.08340189833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0068555000000000005
Ambient temperature (°C)
14.04
Seeing (arcsec)
0.61
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 66.5840 66.6250 254.3000 254.6000
K0-D0 95.9080 95.9160 236.7000 236.9000
K0-J3 47.5700 47.6260 318.4600 318.5960
G2-D0 38.2170 38.2040 204.8000 205.0000
G2-J3 62.6970 62.6750 31.2910 31.4700
D0-J3 100.7630 100.7270 28.8440 29.0190
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 60767.08268419
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 66.584
HIERARCH ESO ISS PBL12 END 66.625
HIERARCH ESO ISS PBLA12 START 254.3
HIERARCH ESO ISS PBLA12 END 254.6
HIERARCH ESO ISS PBL13 START 95.908
HIERARCH ESO ISS PBL13 END 95.916
HIERARCH ESO ISS PBLA13 START 236.7
HIERARCH ESO ISS PBLA13 END 236.9
HIERARCH ESO ISS PBL14 START 47.57
HIERARCH ESO ISS PBL14 END 47.626
HIERARCH ESO ISS PBLA14 START 318.46
HIERARCH ESO ISS PBLA14 END 318.596
HIERARCH ESO ISS PBL23 START 38.217
HIERARCH ESO ISS PBL23 END 38.204
HIERARCH ESO ISS PBLA23 START 204.8
HIERARCH ESO ISS PBLA23 END 205.0
HIERARCH ESO ISS PBL24 START 62.697
HIERARCH ESO ISS PBL24 END 62.675
HIERARCH ESO ISS PBLA24 START 31.291
HIERARCH ESO ISS PBLA24 END 31.47
HIERARCH ESO ISS PBL34 START 100.763
HIERARCH ESO ISS PBL34 END 100.727
HIERARCH ESO ISS PBLA34 START 28.844
HIERARCH ESO ISS PBLA34 END 29.019
HIERARCH ESO ISS AMBI TAU0 START 0.007383
HIERARCH ESO ISS AMBI TAU0 END 0.006328
HIERARCH ESO ISS AMBI TEMP 14.04
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.64