Exposure
ID
MATIS.2025-04-18T05:37:31.770_1
Header ID
MATIS.2025-04-18T05:37:31.770
Date updated
2025-04-18 05:45:45 UTC+0000
Release date
2026-04-18 05:45:45 UTC+0000
UTC Start
2025-04-18 05:37:31.770
UTC End
2025-04-18 05:38:33.780
MJD Start
60783.23439549
MJD End
60783.23511319833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0026005
Ambient temperature (°C)
13.46
Seeing (arcsec)
1.2149999999999999
Observation
ID
66597
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
49551
Name
CD-40 8434
RA
212.043738
DEC
-41.39738
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 53.7680 53.7360 30.8000 31.0000
U1-U3 97.5630 97.4970 37.5000 37.6000
U1-U4 126.4970 126.3980 66.3500 66.5080
U2-U3 44.5960 44.5610 45.5000 45.7000
U2-U4 88.4310 88.3840 87.0320 87.2070
U3-U4 62.4710 62.4710 115.2680 115.4450
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 60783.23439549
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043738
DEC -41.39738
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 53.768
HIERARCH ESO ISS PBL12 END 53.736
HIERARCH ESO ISS PBLA12 START 30.8
HIERARCH ESO ISS PBLA12 END 31.0
HIERARCH ESO ISS PBL13 START 97.563
HIERARCH ESO ISS PBL13 END 97.497
HIERARCH ESO ISS PBLA13 START 37.5
HIERARCH ESO ISS PBLA13 END 37.6
HIERARCH ESO ISS PBL14 START 126.497
HIERARCH ESO ISS PBL14 END 126.398
HIERARCH ESO ISS PBLA14 START 66.35
HIERARCH ESO ISS PBLA14 END 66.508
HIERARCH ESO ISS PBL23 START 44.596
HIERARCH ESO ISS PBL23 END 44.561
HIERARCH ESO ISS PBLA23 START 45.5
HIERARCH ESO ISS PBLA23 END 45.7
HIERARCH ESO ISS PBL24 START 88.431
HIERARCH ESO ISS PBL24 END 88.384
HIERARCH ESO ISS PBLA24 START 87.032
HIERARCH ESO ISS PBLA24 END 87.207
HIERARCH ESO ISS PBL34 START 62.471
HIERARCH ESO ISS PBL34 END 62.471
HIERARCH ESO ISS PBLA34 START 115.268
HIERARCH ESO ISS PBLA34 END 115.445
HIERARCH ESO ISS AMBI TAU0 START 0.002584
HIERARCH ESO ISS AMBI TAU0 END 0.002617
HIERARCH ESO ISS AMBI TEMP 13.46
HIERARCH ESO ISS AMBI FWHM START 1.26
HIERARCH ESO ISS AMBI FWHM END 1.17