Exposure
- ID
- GRAVI.2021-05-29T02:44:08.481_2
- Header ID
- GRAVI.2021-05-29T02:44:08.481
- Date updated
- 2021-09-29 14:27:19 UTC+0000
- Release date
- 2022-05-29 03:10:27 UTC+0000
- UTC Start
- 2021-05-29 02:44:08.481
- UTC End
- 2021-05-29 02:57:28.481
- MJD Start
- 59363.11398705
- MJD End
- 59363.1232463093
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004841
- Ambient temperature (°C)
- 10.25
- Seeing (arcsec)
- 0.685
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 | 54.1100 | 53.7220 | 29.4000 | 31.0000 |
| U1-U3 | 98.2820 | 97.4650 | 36.0000 | 37.7000 |
| U1-U4 | 127.5280 | 126.3410 | 64.5510 | 66.5940 |
| U2-U3 | 44.9610 | 44.5440 | 44.0000 | 45.7000 |
| U2-U4 | 88.8870 | 88.3550 | 85.0430 | 87.3070 |
| U3-U4 | 62.4180 | 62.4710 | 113.2840 | 115.5480 |
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 | 59363.11398705 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | PDS 70 |
| HIERARCH ESO INS SOBJ NAME | pds70c |
| RA | 212.045293 |
| DEC | -41.39793 |
| 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 | 54.11 |
| HIERARCH ESO ISS PBL12 END | 53.722 |
| HIERARCH ESO ISS PBLA12 START | 29.4 |
| HIERARCH ESO ISS PBLA12 END | 31.0 |
| HIERARCH ESO ISS PBL13 START | 98.282 |
| HIERARCH ESO ISS PBL13 END | 97.465 |
| HIERARCH ESO ISS PBLA13 START | 36.0 |
| HIERARCH ESO ISS PBLA13 END | 37.7 |
| HIERARCH ESO ISS PBL14 START | 127.528 |
| HIERARCH ESO ISS PBL14 END | 126.341 |
| HIERARCH ESO ISS PBLA14 START | 64.551 |
| HIERARCH ESO ISS PBLA14 END | 66.594 |
| HIERARCH ESO ISS PBL23 START | 44.961 |
| HIERARCH ESO ISS PBL23 END | 44.544 |
| HIERARCH ESO ISS PBLA23 START | 44.0 |
| HIERARCH ESO ISS PBLA23 END | 45.7 |
| HIERARCH ESO ISS PBL24 START | 88.887 |
| HIERARCH ESO ISS PBL24 END | 88.355 |
| HIERARCH ESO ISS PBLA24 START | 85.043 |
| HIERARCH ESO ISS PBLA24 END | 87.307 |
| HIERARCH ESO ISS PBL34 START | 62.418 |
| HIERARCH ESO ISS PBL34 END | 62.471 |
| HIERARCH ESO ISS PBLA34 START | 113.284 |
| HIERARCH ESO ISS PBLA34 END | 115.548 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004215 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005467 |
| HIERARCH ESO ISS AMBI TEMP | 10.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | PDS_70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.154 |
| HIERARCH ESO FT ROBJ DELTA | -412352.576 |