Exposure
ID
GRAVI.2024-04-27T02:13:34.893_1
Header ID
GRAVI.2024-04-27T02:13:34.893
Date updated
2024-04-27 02:30:27 UTC+0000
Release date
2025-04-27 02:30:27 UTC+0000
UTC Start
2024-04-27 02:13:34.893
UTC End
2024-04-27 02:20:14.893
MJD Start
60427.09276497
MJD End
60427.0973945996
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004807
Ambient temperature (°C)
17.62
Seeing (arcsec)
0.815
Observation
ID
58958
Category
science
Program ID
113.26B4.001
Program Title
MONITORING OF A MULTIPLE PLANETARY SYSTEM IN A YOUNG TRANSITION DISK AROUND A SOLAR TWIN
Program Type
Normal
PI / COI
TREVASCUS / BRANDNER / LACOUR / VIGAN / WANG / KREIDBERG / RICKMAN / BALMER / KAMMERER / CHAUVIN / SANCHEZ / SAUTER / BONNEFOY / HINKLEY
Target
ID
43643
Name
PDS70
RA
212.04507
DEC
-41.39811
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.1130 56.0850 9.0000 10.0000
U1-U3 102.2060 102.1640 14.4000 15.5000
U1-U4 127.7570 128.1050 38.2490 39.6010
U2-U3 46.6400 46.6410 20.9000 22.1000
U2-U4 83.4110 84.0210 57.4200 58.8390
U3-U4 53.6630 54.3790 88.5680 89.7380
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26B4.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60427.09276497
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME PDS70
HIERARCH ESO INS SOBJ NAME PDS70
RA 212.04507
DEC -41.39811
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 418.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 56.113
HIERARCH ESO ISS PBL12 END 56.085
HIERARCH ESO ISS PBLA12 START 9.0
HIERARCH ESO ISS PBLA12 END 10.0
HIERARCH ESO ISS PBL13 START 102.206
HIERARCH ESO ISS PBL13 END 102.164
HIERARCH ESO ISS PBLA13 START 14.4
HIERARCH ESO ISS PBLA13 END 15.5
HIERARCH ESO ISS PBL14 START 127.757
HIERARCH ESO ISS PBL14 END 128.105
HIERARCH ESO ISS PBLA14 START 38.249
HIERARCH ESO ISS PBLA14 END 39.601
HIERARCH ESO ISS PBL23 START 46.64
HIERARCH ESO ISS PBL23 END 46.641
HIERARCH ESO ISS PBLA23 START 20.9
HIERARCH ESO ISS PBLA23 END 22.1
HIERARCH ESO ISS PBL24 START 83.411
HIERARCH ESO ISS PBL24 END 84.021
HIERARCH ESO ISS PBLA24 START 57.42
HIERARCH ESO ISS PBLA24 END 58.839
HIERARCH ESO ISS PBL34 START 53.663
HIERARCH ESO ISS PBL34 END 54.379
HIERARCH ESO ISS PBLA34 START 88.568
HIERARCH ESO ISS PBLA34 END 89.738
HIERARCH ESO ISS AMBI TAU0 START 0.004967
HIERARCH ESO ISS AMBI TAU0 END 0.004647
HIERARCH ESO ISS AMBI TEMP 17.62
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.86
HIERARCH ESO FT ROBJ NAME PDS70
HIERARCH ESO FT ROBJ ALPHA 140810.155
HIERARCH ESO FT ROBJ DELTA -412352.573