Exposure
- ID
- GRAVI.2021-05-29T01:52:56.352_2
- Header ID
- GRAVI.2021-05-29T01:52:56.352
- Date updated
- 2021-09-29 14:27:19 UTC+0000
- Release date
- 2022-05-29 02:20:14 UTC+0000
- UTC Start
- 2021-05-29 01:52:56.352
- UTC End
- 2021-05-29 02:06:16.352
- MJD Start
- 59363.07843
- MJD End
- 59363.0876892593
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041
- Ambient temperature (°C)
- 10.09
- Seeing (arcsec)
- 0.755
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 | 55.1850 | 54.9480 | 23.2000 | 24.9000 |
| U1-U3 | 100.4960 | 100.0190 | 29.5000 | 31.3000 |
| U1-U4 | 129.9970 | 129.6190 | 56.6480 | 58.8230 |
| U2-U3 | 46.0440 | 45.8200 | 37.1000 | 39.0000 |
| U2-U4 | 89.2920 | 89.4230 | 76.5640 | 78.8620 |
| U3-U4 | 61.2320 | 61.7100 | 105.1470 | 107.2970 |
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 | 59363.07843 |
| 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 | 55.185 |
| HIERARCH ESO ISS PBL12 END | 54.948 |
| HIERARCH ESO ISS PBLA12 START | 23.2 |
| HIERARCH ESO ISS PBLA12 END | 24.9 |
| HIERARCH ESO ISS PBL13 START | 100.496 |
| HIERARCH ESO ISS PBL13 END | 100.019 |
| HIERARCH ESO ISS PBLA13 START | 29.5 |
| HIERARCH ESO ISS PBLA13 END | 31.3 |
| HIERARCH ESO ISS PBL14 START | 129.997 |
| HIERARCH ESO ISS PBL14 END | 129.619 |
| HIERARCH ESO ISS PBLA14 START | 56.648 |
| HIERARCH ESO ISS PBLA14 END | 58.823 |
| HIERARCH ESO ISS PBL23 START | 46.044 |
| HIERARCH ESO ISS PBL23 END | 45.82 |
| HIERARCH ESO ISS PBLA23 START | 37.1 |
| HIERARCH ESO ISS PBLA23 END | 39.0 |
| HIERARCH ESO ISS PBL24 START | 89.292 |
| HIERARCH ESO ISS PBL24 END | 89.423 |
| HIERARCH ESO ISS PBLA24 START | 76.564 |
| HIERARCH ESO ISS PBLA24 END | 78.862 |
| HIERARCH ESO ISS PBL34 START | 61.232 |
| HIERARCH ESO ISS PBL34 END | 61.71 |
| HIERARCH ESO ISS PBLA34 START | 105.147 |
| HIERARCH ESO ISS PBLA34 END | 107.297 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004244 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003956 |
| HIERARCH ESO ISS AMBI TEMP | 10.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |
| HIERARCH ESO FT ROBJ NAME | PDS_70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.154 |
| HIERARCH ESO FT ROBJ DELTA | -412352.576 |