Exposure
ID
MATIS.2025-04-19T03:48:19.861_1
Header ID
MATIS.2025-04-19T03:48:19.861
Date updated
2025-04-19 04:00:40 UTC+0000
Release date
2026-04-19 04:00:40 UTC+0000
UTC Start
2025-04-19 03:48:19.861
UTC End
2025-04-19 03:49:21.871
MJD Start
60784.15856321
MJD End
60784.159280918335
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00237
Ambient temperature (°C)
13.57
Seeing (arcsec)
1.38
Observation
ID
66814
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
49687
Name
CD-40 8434
RA
212.044099
DEC
-41.39809
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 55.7140 55.7040 17.7000 17.8000
U1-U3 101.5230 101.5030 23.7000 23.8000
U1-U4 130.0290 130.0470 49.6710 49.8550
U2-U3 46.4780 46.4710 30.9000 31.0000
U2-U4 87.8750 87.9290 69.2920 69.4820
U3-U4 59.0150 59.0850 98.5990 98.7650
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 60784.15856321
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044099
DEC -41.39809
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 55.714
HIERARCH ESO ISS PBL12 END 55.704
HIERARCH ESO ISS PBLA12 START 17.7
HIERARCH ESO ISS PBLA12 END 17.8
HIERARCH ESO ISS PBL13 START 101.523
HIERARCH ESO ISS PBL13 END 101.503
HIERARCH ESO ISS PBLA13 START 23.7
HIERARCH ESO ISS PBLA13 END 23.8
HIERARCH ESO ISS PBL14 START 130.029
HIERARCH ESO ISS PBL14 END 130.047
HIERARCH ESO ISS PBLA14 START 49.671
HIERARCH ESO ISS PBLA14 END 49.855
HIERARCH ESO ISS PBL23 START 46.478
HIERARCH ESO ISS PBL23 END 46.471
HIERARCH ESO ISS PBLA23 START 30.9
HIERARCH ESO ISS PBLA23 END 31.0
HIERARCH ESO ISS PBL24 START 87.875
HIERARCH ESO ISS PBL24 END 87.929
HIERARCH ESO ISS PBLA24 START 69.292
HIERARCH ESO ISS PBLA24 END 69.482
HIERARCH ESO ISS PBL34 START 59.015
HIERARCH ESO ISS PBL34 END 59.085
HIERARCH ESO ISS PBLA34 START 98.599
HIERARCH ESO ISS PBLA34 END 98.765
HIERARCH ESO ISS AMBI TAU0 START 0.00237
HIERARCH ESO ISS AMBI TAU0 END 0.00237
HIERARCH ESO ISS AMBI TEMP 13.57
HIERARCH ESO ISS AMBI FWHM START 1.38
HIERARCH ESO ISS AMBI FWHM END 1.38