Exposure
ID
MATIS.2025-04-18T05:27:04.532_1
Header ID
MATIS.2025-04-18T05:27:04.532
Date updated
2025-04-18 05:35:44 UTC+0000
Release date
2026-04-18 05:35:44 UTC+0000
UTC Start
2025-04-18 05:27:04.532
UTC End
2025-04-18 05:28:06.542
MJD Start
60783.22713579
MJD End
60783.227853498334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002599
Ambient temperature (°C)
13.25
Seeing (arcsec)
1.1749999999999998
Observation
ID
66584
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
49544
Name
CD-40 8434
RA
212.043743
DEC
-41.3974
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 54.0620 54.0340 29.6000 29.8000
U1-U3 98.1830 98.1240 36.2000 36.4000
U1-U4 127.3960 127.3130 64.8010 64.9550
U2-U3 44.9120 44.8820 44.2000 44.3000
U2-U4 88.8340 88.7990 85.3160 85.4850
U3-U4 62.4300 62.4360 113.5520 113.7210
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 60783.22713579
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043743
DEC -41.3974
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 54.062
HIERARCH ESO ISS PBL12 END 54.034
HIERARCH ESO ISS PBLA12 START 29.6
HIERARCH ESO ISS PBLA12 END 29.8
HIERARCH ESO ISS PBL13 START 98.183
HIERARCH ESO ISS PBL13 END 98.124
HIERARCH ESO ISS PBLA13 START 36.2
HIERARCH ESO ISS PBLA13 END 36.4
HIERARCH ESO ISS PBL14 START 127.396
HIERARCH ESO ISS PBL14 END 127.313
HIERARCH ESO ISS PBLA14 START 64.801
HIERARCH ESO ISS PBLA14 END 64.955
HIERARCH ESO ISS PBL23 START 44.912
HIERARCH ESO ISS PBL23 END 44.882
HIERARCH ESO ISS PBLA23 START 44.2
HIERARCH ESO ISS PBLA23 END 44.3
HIERARCH ESO ISS PBL24 START 88.834
HIERARCH ESO ISS PBL24 END 88.799
HIERARCH ESO ISS PBLA24 START 85.316
HIERARCH ESO ISS PBLA24 END 85.485
HIERARCH ESO ISS PBL34 START 62.43
HIERARCH ESO ISS PBL34 END 62.436
HIERARCH ESO ISS PBLA34 START 113.552
HIERARCH ESO ISS PBLA34 END 113.721
HIERARCH ESO ISS AMBI TAU0 START 0.002599
HIERARCH ESO ISS AMBI TAU0 END 0.002599
HIERARCH ESO ISS AMBI TEMP 13.25
HIERARCH ESO ISS AMBI FWHM START 1.13
HIERARCH ESO ISS AMBI FWHM END 1.22