Exposure
ID
GRAVI.2021-01-08T08:40:45.188_1
Header ID
GRAVI.2021-01-08T08:40:45.188
Date updated
2021-01-08 09:06:09 UTC+0000
Release date
2022-01-08 09:06:09 UTC+0000
UTC Start
2021-01-08 08:40:45.188
UTC End
2021-01-08 08:54:05.188
MJD Start
59222.36163412
MJD End
59222.3708933793
Exposure time (s)
800.0
Validation level
1
Tau 0: Coherence time (s)
0.0056815
Ambient temperature (°C)
12.13
Seeing (arcsec)
0.585
Observation
ID
46305
Category
science
Program ID
1104.C-0651(C)
Program Title
AN INTERFEROMETRIC SURVEY OF THE DYNAMICS AND CHEMICAL COMPOSITION OF DIRECTLY IMAGED EXOPLANETS
Program Type
DDT
PI / COI
LACOUR/ NOWAK/ WANG/ MOLLI`ERE/ CHOQUET/ PUEYO/ GREENBAUM/ WARD-DUONG/ BONNEFOY/ RAMEAU/ CHARNAY/ BOCCALETTI/ PETRUS/ BERGER/ LE BOUQUIN/ MONNIER/ GARDNER/ BENISTY/ GIRARD/ PALADINI/ MULLER/ KEPPLER/ LAGRANGE/ MOUILLET/ PERRIN/ KERVELLA/ EISENHAUE...
Target
ID
34828
Name
pds70c
RA
212.04533
DEC
-41.39806
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 56.2120 56.1920 2.9000 4.9000
U1-U3 102.3540 102.3230 7.8000 10.0000
U1-U4 125.4210 126.2000 29.6620 32.5310
U2-U3 46.5890 46.6110 13.7000 16.1000
U2-U4 79.3460 80.7170 48.2360 51.3470
U3-U4 48.7630 50.4560 81.0600 83.6040
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59222.36163412
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME PDS 70
HIERARCH ESO INS SOBJ NAME pds70c
RA 212.04533
DEC -41.39806
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 814.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 56.212
HIERARCH ESO ISS PBL12 END 56.192
HIERARCH ESO ISS PBLA12 START 2.9
HIERARCH ESO ISS PBLA12 END 4.9
HIERARCH ESO ISS PBL13 START 102.354
HIERARCH ESO ISS PBL13 END 102.323
HIERARCH ESO ISS PBLA13 START 7.8
HIERARCH ESO ISS PBLA13 END 10.0
HIERARCH ESO ISS PBL14 START 125.421
HIERARCH ESO ISS PBL14 END 126.2
HIERARCH ESO ISS PBLA14 START 29.662
HIERARCH ESO ISS PBLA14 END 32.531
HIERARCH ESO ISS PBL23 START 46.589
HIERARCH ESO ISS PBL23 END 46.611
HIERARCH ESO ISS PBLA23 START 13.7
HIERARCH ESO ISS PBLA23 END 16.1
HIERARCH ESO ISS PBL24 START 79.346
HIERARCH ESO ISS PBL24 END 80.717
HIERARCH ESO ISS PBLA24 START 48.236
HIERARCH ESO ISS PBLA24 END 51.347
HIERARCH ESO ISS PBL34 START 48.763
HIERARCH ESO ISS PBL34 END 50.456
HIERARCH ESO ISS PBLA34 START 81.06
HIERARCH ESO ISS PBLA34 END 83.604
HIERARCH ESO ISS AMBI TAU0 START 0.004786
HIERARCH ESO ISS AMBI TAU0 END 0.006577
HIERARCH ESO ISS AMBI TEMP 12.13
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.65
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.154
HIERARCH ESO FT ROBJ DELTA -412352.576