Exposure
ID
MATIS.2025-04-19T03:54:15.415_1
Header ID
MATIS.2025-04-19T03:54:15.415
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 03:54:15.415
UTC End
2025-04-19 03:55:16.819
MJD Start
60784.16267842
MJD End
60784.163389114445
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.001428
Ambient temperature (°C)
14.17
Seeing (arcsec)
1.74
Observation
ID
66823
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
49692
Name
CD-40 8434
RA
212.044106
DEC
-41.3981
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 55.6540 55.6430 18.5000 18.6000
U1-U3 101.4110 101.3910 24.5000 24.7000
U1-U4 130.1170 130.1290 50.6890 50.8650
U2-U3 46.4370 46.4290 31.8000 31.9000
U2-U4 88.1630 88.2100 70.3470 70.5290
U3-U4 59.3970 59.4610 99.5250 99.6860
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 60784.16267842
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044106
DEC -41.3981
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 55.654
HIERARCH ESO ISS PBL12 END 55.643
HIERARCH ESO ISS PBLA12 START 18.5
HIERARCH ESO ISS PBLA12 END 18.6
HIERARCH ESO ISS PBL13 START 101.411
HIERARCH ESO ISS PBL13 END 101.391
HIERARCH ESO ISS PBLA13 START 24.5
HIERARCH ESO ISS PBLA13 END 24.7
HIERARCH ESO ISS PBL14 START 130.117
HIERARCH ESO ISS PBL14 END 130.129
HIERARCH ESO ISS PBLA14 START 50.689
HIERARCH ESO ISS PBLA14 END 50.865
HIERARCH ESO ISS PBL23 START 46.437
HIERARCH ESO ISS PBL23 END 46.429
HIERARCH ESO ISS PBLA23 START 31.8
HIERARCH ESO ISS PBLA23 END 31.9
HIERARCH ESO ISS PBL24 START 88.163
HIERARCH ESO ISS PBL24 END 88.21
HIERARCH ESO ISS PBLA24 START 70.347
HIERARCH ESO ISS PBLA24 END 70.529
HIERARCH ESO ISS PBL34 START 59.397
HIERARCH ESO ISS PBL34 END 59.461
HIERARCH ESO ISS PBLA34 START 99.525
HIERARCH ESO ISS PBLA34 END 99.686
HIERARCH ESO ISS AMBI TAU0 START 0.001428
HIERARCH ESO ISS AMBI TAU0 END 0.001428
HIERARCH ESO ISS AMBI TEMP 14.17
HIERARCH ESO ISS AMBI FWHM START 1.74
HIERARCH ESO ISS AMBI FWHM END 1.74