Exposure
ID
MATIS.2025-04-18T06:31:01.695_1
Header ID
MATIS.2025-04-18T06:31:01.695
Date updated
2025-04-18 06:40:48 UTC+0000
Release date
2026-04-18 06:40:48 UTC+0000
UTC Start
2025-04-18 06:31:01.695
UTC End
2025-04-18 06:32:03.705
MJD Start
60783.2715474
MJD End
60783.27226510833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002284
Ambient temperature (°C)
13.06
Seeing (arcsec)
1.56
Observation
ID
66659
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
49586
Name
CD-40 8434
RA
212.043829
DEC
-41.39747
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 51.8080 51.7610 36.6000 36.7000
U1-U3 93.3870 93.2860 43.5000 43.6000
U1-U4 119.7190 119.5470 74.1270 74.2810
U2-U3 42.4150 42.3620 51.9000 52.0000
U2-U4 84.7620 84.6620 96.0060 96.1900
U3-U4 61.8030 61.7770 124.5310 124.7250
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 60783.2715474
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043829
DEC -41.39747
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 51.808
HIERARCH ESO ISS PBL12 END 51.761
HIERARCH ESO ISS PBLA12 START 36.6
HIERARCH ESO ISS PBLA12 END 36.7
HIERARCH ESO ISS PBL13 START 93.387
HIERARCH ESO ISS PBL13 END 93.286
HIERARCH ESO ISS PBLA13 START 43.5
HIERARCH ESO ISS PBLA13 END 43.6
HIERARCH ESO ISS PBL14 START 119.719
HIERARCH ESO ISS PBL14 END 119.547
HIERARCH ESO ISS PBLA14 START 74.127
HIERARCH ESO ISS PBLA14 END 74.281
HIERARCH ESO ISS PBL23 START 42.415
HIERARCH ESO ISS PBL23 END 42.362
HIERARCH ESO ISS PBLA23 START 51.9
HIERARCH ESO ISS PBLA23 END 52.0
HIERARCH ESO ISS PBL24 START 84.762
HIERARCH ESO ISS PBL24 END 84.662
HIERARCH ESO ISS PBLA24 START 96.006
HIERARCH ESO ISS PBLA24 END 96.19
HIERARCH ESO ISS PBL34 START 61.803
HIERARCH ESO ISS PBL34 END 61.777
HIERARCH ESO ISS PBLA34 START 124.531
HIERARCH ESO ISS PBLA34 END 124.725
HIERARCH ESO ISS AMBI TAU0 START 0.00187
HIERARCH ESO ISS AMBI TAU0 END 0.002698
HIERARCH ESO ISS AMBI TEMP 13.06
HIERARCH ESO ISS AMBI FWHM START 1.93
HIERARCH ESO ISS AMBI FWHM END 1.19