Exposure
- ID
- GRAVI.2021-05-29T02:26:05.436_2
- Header ID
- GRAVI.2021-05-29T02:26:05.436
- Date updated
- 2021-09-29 14:27:19 UTC+0000
- Release date
- 2022-05-29 02:35:34 UTC+0000
- UTC Start
- 2021-05-29 02:26:05.436
- UTC End
- 2021-05-29 02:27:25.436
- MJD Start
- 59363.1014518
- MJD End
- 59363.1023777259
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004091
- Ambient temperature (°C)
- 10.27
- Seeing (arcsec)
- 0.825
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 | 54.5530 | 54.5170 | 27.3000 | 27.5000 |
| U1-U3 | 99.2050 | 99.1320 | 33.8000 | 34.0000 |
| U1-U4 | 128.7400 | 128.6500 | 61.8180 | 62.0570 |
| U2-U3 | 45.4240 | 45.3880 | 41.6000 | 41.8000 |
| U2-U4 | 89.3120 | 89.2870 | 82.0670 | 82.3250 |
| U3-U4 | 62.1820 | 62.2100 | 110.3650 | 110.6150 |
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 | 59363.1014518 |
| 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 | 95.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 54.553 |
| HIERARCH ESO ISS PBL12 END | 54.517 |
| HIERARCH ESO ISS PBLA12 START | 27.3 |
| HIERARCH ESO ISS PBLA12 END | 27.5 |
| HIERARCH ESO ISS PBL13 START | 99.205 |
| HIERARCH ESO ISS PBL13 END | 99.132 |
| HIERARCH ESO ISS PBLA13 START | 33.8 |
| HIERARCH ESO ISS PBLA13 END | 34.0 |
| HIERARCH ESO ISS PBL14 START | 128.74 |
| HIERARCH ESO ISS PBL14 END | 128.65 |
| HIERARCH ESO ISS PBLA14 START | 61.818 |
| HIERARCH ESO ISS PBLA14 END | 62.057 |
| HIERARCH ESO ISS PBL23 START | 45.424 |
| HIERARCH ESO ISS PBL23 END | 45.388 |
| HIERARCH ESO ISS PBLA23 START | 41.6 |
| HIERARCH ESO ISS PBLA23 END | 41.8 |
| HIERARCH ESO ISS PBL24 START | 89.312 |
| HIERARCH ESO ISS PBL24 END | 89.287 |
| HIERARCH ESO ISS PBLA24 START | 82.067 |
| HIERARCH ESO ISS PBLA24 END | 82.325 |
| HIERARCH ESO ISS PBL34 START | 62.182 |
| HIERARCH ESO ISS PBL34 END | 62.21 |
| HIERARCH ESO ISS PBLA34 START | 110.365 |
| HIERARCH ESO ISS PBLA34 END | 110.615 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003579 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004603 |
| HIERARCH ESO ISS AMBI TEMP | 10.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.97 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | PDS_70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.154 |
| HIERARCH ESO FT ROBJ DELTA | -412352.576 |