Exposure
- ID
- GRAVI.2021-05-31T00:57:14.626_2
- Header ID
- GRAVI.2021-05-31T00:57:14.626
- Date updated
- 2021-09-29 14:27:20 UTC+0000
- Release date
- 2022-05-31 01:25:18 UTC+0000
- UTC Start
- 2021-05-31 00:57:14.626
- UTC End
- 2021-05-31 01:10:34.626
- MJD Start
- 59365.03975261
- MJD End
- 59365.0490118693
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003518
- Ambient temperature (°C)
- 10.19
- Seeing (arcsec)
- 0.615
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 | 55.7720 | 55.6370 | 16.9000 | 18.8000 |
| U1-U3 | 101.6270 | 101.3770 | 22.8000 | 24.8000 |
| U1-U4 | 129.9140 | 130.1390 | 48.6600 | 51.0240 |
| U2-U3 | 46.5150 | 46.4230 | 30.0000 | 32.1000 |
| U2-U4 | 87.5620 | 88.2500 | 68.2480 | 70.6970 |
| U3-U4 | 58.6170 | 59.5190 | 97.6930 | 99.8390 |
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 | 59365.03975261 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | PDS 70 |
| HIERARCH ESO INS SOBJ NAME | pds70c |
| RA | 212.045214 |
| DEC | -41.39797 |
| 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 | 55.772 |
| HIERARCH ESO ISS PBL12 END | 55.637 |
| HIERARCH ESO ISS PBLA12 START | 16.9 |
| HIERARCH ESO ISS PBLA12 END | 18.8 |
| HIERARCH ESO ISS PBL13 START | 101.627 |
| HIERARCH ESO ISS PBL13 END | 101.377 |
| HIERARCH ESO ISS PBLA13 START | 22.8 |
| HIERARCH ESO ISS PBLA13 END | 24.8 |
| HIERARCH ESO ISS PBL14 START | 129.914 |
| HIERARCH ESO ISS PBL14 END | 130.139 |
| HIERARCH ESO ISS PBLA14 START | 48.66 |
| HIERARCH ESO ISS PBLA14 END | 51.024 |
| HIERARCH ESO ISS PBL23 START | 46.515 |
| HIERARCH ESO ISS PBL23 END | 46.423 |
| HIERARCH ESO ISS PBLA23 START | 30.0 |
| HIERARCH ESO ISS PBLA23 END | 32.1 |
| HIERARCH ESO ISS PBL24 START | 87.562 |
| HIERARCH ESO ISS PBL24 END | 88.25 |
| HIERARCH ESO ISS PBLA24 START | 68.248 |
| HIERARCH ESO ISS PBLA24 END | 70.697 |
| HIERARCH ESO ISS PBL34 START | 58.617 |
| HIERARCH ESO ISS PBL34 END | 59.519 |
| HIERARCH ESO ISS PBLA34 START | 97.693 |
| HIERARCH ESO ISS PBLA34 END | 99.839 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003828 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003208 |
| HIERARCH ESO ISS AMBI TEMP | 10.19 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | PDS_70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.154 |
| HIERARCH ESO FT ROBJ DELTA | -412352.576 |