Exposure
ID
MATIS.2025-04-02T01:54:47.052_1
Header ID
MATIS.2025-04-02T01:54:47.052
Date updated
2025-04-02 02:00:56 UTC+0000
Release date
2026-04-02 02:00:56 UTC+0000
UTC Start
2025-04-02 01:54:47.052
UTC End
2025-04-02 01:55:49.062
MJD Start
60767.07971125
MJD End
60767.08042895833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006275
Ambient temperature (°C)
14.13
Seeing (arcsec)
0.64
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 66.4150 66.4570 253.4000 253.7000
K0-D0 95.8700 95.8800 235.8000 236.0000
K0-J3 47.3420 47.3980 317.9050 318.0410
G2-D0 38.2710 38.2580 204.1000 204.3000
G2-J3 62.7830 62.7620 30.5590 30.7390
D0-J3 100.9050 100.8700 28.1300 28.3050
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 60767.07971125
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 66.415
HIERARCH ESO ISS PBL12 END 66.457
HIERARCH ESO ISS PBLA12 START 253.4
HIERARCH ESO ISS PBLA12 END 253.7
HIERARCH ESO ISS PBL13 START 95.87
HIERARCH ESO ISS PBL13 END 95.88
HIERARCH ESO ISS PBLA13 START 235.8
HIERARCH ESO ISS PBLA13 END 236.0
HIERARCH ESO ISS PBL14 START 47.342
HIERARCH ESO ISS PBL14 END 47.398
HIERARCH ESO ISS PBLA14 START 317.905
HIERARCH ESO ISS PBLA14 END 318.041
HIERARCH ESO ISS PBL23 START 38.271
HIERARCH ESO ISS PBL23 END 38.258
HIERARCH ESO ISS PBLA23 START 204.1
HIERARCH ESO ISS PBLA23 END 204.3
HIERARCH ESO ISS PBL24 START 62.783
HIERARCH ESO ISS PBL24 END 62.762
HIERARCH ESO ISS PBLA24 START 30.559
HIERARCH ESO ISS PBLA24 END 30.739
HIERARCH ESO ISS PBL34 START 100.905
HIERARCH ESO ISS PBL34 END 100.87
HIERARCH ESO ISS PBLA34 START 28.13
HIERARCH ESO ISS PBLA34 END 28.305
HIERARCH ESO ISS AMBI TAU0 START 0.006275
HIERARCH ESO ISS AMBI TAU0 END 0.006275
HIERARCH ESO ISS AMBI TEMP 14.13
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64