Exposure
- ID
- GRAVI.2021-05-29T03:14:53.559_2
- Header ID
- GRAVI.2021-05-29T03:14:53.559
- Date updated
- 2021-09-29 14:27:19 UTC+0000
- Release date
- 2022-05-29 03:45:37 UTC+0000
- UTC Start
- 2021-05-29 03:14:53.559
- UTC End
- 2021-05-29 03:28:13.559
- MJD Start
- 59363.13534212
- MJD End
- 59363.1446013793
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004995
- Ambient temperature (°C)
- 10.38
- Seeing (arcsec)
- 0.635
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 | 53.1780 | 52.6800 | 32.9000 | 34.4000 |
| U1-U3 | 96.3110 | 95.2490 | 39.7000 | 41.2000 |
| U1-U4 | 124.5520 | 122.8310 | 69.0810 | 71.0790 |
| U2-U3 | 43.9470 | 43.3930 | 47.8000 | 49.5000 |
| U2-U4 | 87.4510 | 86.5200 | 90.1120 | 92.4130 |
| U3-U4 | 62.3950 | 62.2270 | 118.4020 | 120.7770 |
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 | 59363.13534212 |
| 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 | 53.178 |
| HIERARCH ESO ISS PBL12 END | 52.68 |
| HIERARCH ESO ISS PBLA12 START | 32.9 |
| HIERARCH ESO ISS PBLA12 END | 34.4 |
| HIERARCH ESO ISS PBL13 START | 96.311 |
| HIERARCH ESO ISS PBL13 END | 95.249 |
| HIERARCH ESO ISS PBLA13 START | 39.7 |
| HIERARCH ESO ISS PBLA13 END | 41.2 |
| HIERARCH ESO ISS PBL14 START | 124.552 |
| HIERARCH ESO ISS PBL14 END | 122.831 |
| HIERARCH ESO ISS PBLA14 START | 69.081 |
| HIERARCH ESO ISS PBLA14 END | 71.079 |
| HIERARCH ESO ISS PBL23 START | 43.947 |
| HIERARCH ESO ISS PBL23 END | 43.393 |
| HIERARCH ESO ISS PBLA23 START | 47.8 |
| HIERARCH ESO ISS PBLA23 END | 49.5 |
| HIERARCH ESO ISS PBL24 START | 87.451 |
| HIERARCH ESO ISS PBL24 END | 86.52 |
| HIERARCH ESO ISS PBLA24 START | 90.112 |
| HIERARCH ESO ISS PBLA24 END | 92.413 |
| HIERARCH ESO ISS PBL34 START | 62.395 |
| HIERARCH ESO ISS PBL34 END | 62.227 |
| HIERARCH ESO ISS PBLA34 START | 118.402 |
| HIERARCH ESO ISS PBLA34 END | 120.777 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005074 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004916 |
| HIERARCH ESO ISS AMBI TEMP | 10.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |
| HIERARCH ESO FT ROBJ NAME | PDS_70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.154 |
| HIERARCH ESO FT ROBJ DELTA | -412352.576 |