Exposure
ID
MATIS.2025-04-19T05:45:45.691_1
Header ID
MATIS.2025-04-19T05:45:45.691
Date updated
2025-04-19 05:55:35 UTC+0000
Release date
2026-04-19 05:55:35 UTC+0000
UTC Start
2025-04-19 05:45:45.691
UTC End
2025-04-19 05:46:47.095
MJD Start
60784.24011217
MJD End
60784.24082286445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.002328
Ambient temperature (°C)
11.7
Seeing (arcsec)
1.39
Observation
ID
66919
Category
science
Program ID
114.27PG.002
Program Title
DISENTANGLING THE ATMOSPHERES & CIRCUMPLANETARY DISKS OF THE PDS 70 PROTOPLANETS
Program Type
Normal
PI / COI
HOULLÉ / MILLOUR / WOILLEZ / LACOUR / NOWAK / WANG / VIGAN / KAMMERER / LOPEZ / SCIGLIUTO / MATTER / BERIO / LE BOUQUIN / PETROV / LEFTLEY / JAFFE / PANTIN / OTTEN / BOCCALETTI / MEILLAND / LAI / MOLLIERE / HINKLEY / BALMER / STOLKER / BOURDAROT / RICKMAN
Target
ID
49752
Name
CD-40 8434
RA
212.044491
DEC
-41.39793
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 53.3900 53.3540 32.2000 32.3000
U1-U3 96.7650 96.6880 38.9000 39.0000
U1-U4 125.2770 125.1570 68.1370 68.2980
U2-U3 44.1840 44.1440 47.0000 47.2000
U2-U4 87.8300 87.7690 89.0380 89.2200
U3-U4 62.4430 62.4360 117.3000 117.4860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60784.24011217
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044491
DEC -41.39793
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 5.0
HIERARCH ESO DET SEQ1 PERIOD 5.117
HIERARCH ESO DET NDIT 12
HIERARCH ESO ISS PBL12 START 53.39
HIERARCH ESO ISS PBL12 END 53.354
HIERARCH ESO ISS PBLA12 START 32.2
HIERARCH ESO ISS PBLA12 END 32.3
HIERARCH ESO ISS PBL13 START 96.765
HIERARCH ESO ISS PBL13 END 96.688
HIERARCH ESO ISS PBLA13 START 38.9
HIERARCH ESO ISS PBLA13 END 39.0
HIERARCH ESO ISS PBL14 START 125.277
HIERARCH ESO ISS PBL14 END 125.157
HIERARCH ESO ISS PBLA14 START 68.137
HIERARCH ESO ISS PBLA14 END 68.298
HIERARCH ESO ISS PBL23 START 44.184
HIERARCH ESO ISS PBL23 END 44.144
HIERARCH ESO ISS PBLA23 START 47.0
HIERARCH ESO ISS PBLA23 END 47.2
HIERARCH ESO ISS PBL24 START 87.83
HIERARCH ESO ISS PBL24 END 87.769
HIERARCH ESO ISS PBLA24 START 89.038
HIERARCH ESO ISS PBLA24 END 89.22
HIERARCH ESO ISS PBL34 START 62.443
HIERARCH ESO ISS PBL34 END 62.436
HIERARCH ESO ISS PBLA34 START 117.3
HIERARCH ESO ISS PBLA34 END 117.486
HIERARCH ESO ISS AMBI TAU0 START 0.002432
HIERARCH ESO ISS AMBI TAU0 END 0.002224
HIERARCH ESO ISS AMBI TEMP 11.7
HIERARCH ESO ISS AMBI FWHM START 1.39
HIERARCH ESO ISS AMBI FWHM END 1.39