Exposure
- ID
- GRAVI.2021-02-04T07:30:48.645_2
- Header ID
- GRAVI.2021-02-04T07:30:48.645
- Date updated
- 2021-09-29 14:26:19 UTC+0000
- Release date
- 2022-02-04 07:35:52 UTC+0000
- UTC Start
- 2021-02-04 07:30:48.645
- UTC End
- 2021-02-04 07:32:08.645
- MJD Start
- 59249.31306302
- MJD End
- 59249.3139889459
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003044
- Ambient temperature (°C)
- 14.21
- Seeing (arcsec)
- 1.015
Observation
- ID
- 46685
- Category
- science
- Program ID
- 105.209D.001
- Program Title
- CONFIRMATION OF THE FIRST MULTIPLE PLANETARY SYSTEM IMAGED IN A YOUNG TRANSITION DISK
- Program Type
- Normal
- PI / COI
- VIGAN/ CHOQUET/ LACOUR/ NOWAK/ OTTEN/ HOULL\XC3\XA9/ KEPPLER/ CANTALLOUBE/ HAFFERT/ DE BOER/ LAGRANGE/ GRATTON/ DESIDERA/ FELDT/ BONNEFOY/ LANGLOIS/ MEYER/ EISENHAUER/ PERRIN/ STRAUBMEIER/ BRANDNER/ LE COROLLER/ BOCCALETTI/ DOMINIK/ TURATTO/ UDRY/ MENARD/
Target
- ID
- 33289
- Name
- PDS_70
- RA
- 212.042308333333
- DEC
- -41.3979377777778
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.1360 | 56.1310 | 8.2000 | 8.4000 |
U1-U3 | 102.2400 | 102.2330 | 13.5000 | 13.7000 |
U1-U4 | 127.4340 | 127.5140 | 37.0560 | 37.3590 |
U2-U3 | 46.6370 | 46.6380 | 19.9000 | 20.1000 |
U2-U4 | 82.8560 | 82.9960 | 56.1680 | 56.4870 |
U3-U4 | 53.0160 | 53.1810 | 87.5460 | 87.8080 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 105.209D.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59249.31306302 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | PDS 70 |
HIERARCH ESO INS SOBJ NAME | pds70c |
RA | 212.045289 |
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 | 95.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 56.136 |
HIERARCH ESO ISS PBL12 END | 56.131 |
HIERARCH ESO ISS PBLA12 START | 8.2 |
HIERARCH ESO ISS PBLA12 END | 8.4 |
HIERARCH ESO ISS PBL13 START | 102.24 |
HIERARCH ESO ISS PBL13 END | 102.233 |
HIERARCH ESO ISS PBLA13 START | 13.5 |
HIERARCH ESO ISS PBLA13 END | 13.7 |
HIERARCH ESO ISS PBL14 START | 127.434 |
HIERARCH ESO ISS PBL14 END | 127.514 |
HIERARCH ESO ISS PBLA14 START | 37.056 |
HIERARCH ESO ISS PBLA14 END | 37.359 |
HIERARCH ESO ISS PBL23 START | 46.637 |
HIERARCH ESO ISS PBL23 END | 46.638 |
HIERARCH ESO ISS PBLA23 START | 19.9 |
HIERARCH ESO ISS PBLA23 END | 20.1 |
HIERARCH ESO ISS PBL24 START | 82.856 |
HIERARCH ESO ISS PBL24 END | 82.996 |
HIERARCH ESO ISS PBLA24 START | 56.168 |
HIERARCH ESO ISS PBLA24 END | 56.487 |
HIERARCH ESO ISS PBL34 START | 53.016 |
HIERARCH ESO ISS PBL34 END | 53.181 |
HIERARCH ESO ISS PBLA34 START | 87.546 |
HIERARCH ESO ISS PBLA34 END | 87.808 |
HIERARCH ESO ISS AMBI TAU0 START | 0.00285 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003238 |
HIERARCH ESO ISS AMBI TEMP | 14.21 |
HIERARCH ESO ISS AMBI FWHM START | 1.08 |
HIERARCH ESO ISS AMBI FWHM END | 0.95 |
HIERARCH ESO FT ROBJ NAME | PDS_70 |
HIERARCH ESO FT ROBJ ALPHA | 140810.154 |
HIERARCH ESO FT ROBJ DELTA | -412352.576 |