Exposure
- ID
- GRAVI.2019-06-21T23:13:25.234_2
- Header ID
- GRAVI.2019-06-21T23:13:25.234
- Date updated
- 2021-09-29 14:25:00 UTC+0000
- Release date
- 2020-06-21 23:35:29 UTC+0000
- UTC Start
- 2019-06-21 23:13:25.234
- UTC End
- 2019-06-21 23:21:25.234
- MJD Start
- 58655.96765317
- MJD End
- 58655.9732087256
- Exposure time (s)
- 480.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0065005
- Ambient temperature (°C)
- 19.36
- Seeing (arcsec)
- 0.655
Observation
- ID
- 48365
- Category
- science
- Program ID
- 103.200E.001
- Program Title
- CONFIRMATION OF THE FIRST MULTIPLE PLANETARY SYSTEM IMAGED IN A YOUNG TRANSITION DISK
- Program Type
- ToO
- PI / COI
- VIGAN/ CHOQUET/ LACOUR/ OTTEN/ HOULLÉ/ KEPPLER/ BENISTY/ MUELLER/ CANTALLOUBE/ HAFFERT/ DE BOER/ CHAUVIN/ LAGRANGE/ GRATTON/ DESIDERA/ FELDT/ BONNEFOY/ LANGLOIS/ CHEETHAM/ MEYER/ EISENHAUER/ PERRIN/ STRAUBMEIER/ BRANDNER/ LE COROLLER/ BOCCALETTI/ DOM...
Target
- ID
- 32655
- Name
- PDS70A
- RA
- 212.042291666667
- DEC
- -41.3979166666667
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 | 55.9250 | 55.8640 | 14.3000 | 15.4000 |
| U1-U3 | 101.8980 | 101.7930 | 20.0000 | 21.3000 |
| U1-U4 | 129.3700 | 129.6340 | 45.2440 | 46.7340 |
| U2-U3 | 46.5970 | 46.5680 | 27.0000 | 28.3000 |
| U2-U4 | 86.3640 | 86.9110 | 64.7140 | 66.2570 |
| U3-U4 | 57.1480 | 57.8100 | 94.6610 | 95.9770 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 103.200E.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 58655.96765317 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | PDS70A |
| HIERARCH ESO INS SOBJ NAME | PDS70c |
| RA | 212.045011 |
| DEC | -41.39796 |
| HIERARCH ESO INS SPEC RES | LOW |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 498.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 55.925 |
| HIERARCH ESO ISS PBL12 END | 55.864 |
| HIERARCH ESO ISS PBLA12 START | 14.3 |
| HIERARCH ESO ISS PBLA12 END | 15.4 |
| HIERARCH ESO ISS PBL13 START | 101.898 |
| HIERARCH ESO ISS PBL13 END | 101.793 |
| HIERARCH ESO ISS PBLA13 START | 20.0 |
| HIERARCH ESO ISS PBLA13 END | 21.3 |
| HIERARCH ESO ISS PBL14 START | 129.37 |
| HIERARCH ESO ISS PBL14 END | 129.634 |
| HIERARCH ESO ISS PBLA14 START | 45.244 |
| HIERARCH ESO ISS PBLA14 END | 46.734 |
| HIERARCH ESO ISS PBL23 START | 46.597 |
| HIERARCH ESO ISS PBL23 END | 46.568 |
| HIERARCH ESO ISS PBLA23 START | 27.0 |
| HIERARCH ESO ISS PBLA23 END | 28.3 |
| HIERARCH ESO ISS PBL24 START | 86.364 |
| HIERARCH ESO ISS PBL24 END | 86.911 |
| HIERARCH ESO ISS PBLA24 START | 64.714 |
| HIERARCH ESO ISS PBLA24 END | 66.257 |
| HIERARCH ESO ISS PBL34 START | 57.148 |
| HIERARCH ESO ISS PBL34 END | 57.81 |
| HIERARCH ESO ISS PBLA34 START | 94.661 |
| HIERARCH ESO ISS PBLA34 END | 95.977 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005208 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007793 |
| HIERARCH ESO ISS AMBI TEMP | 19.36 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | PDS70A |
| HIERARCH ESO FT ROBJ ALPHA | 140810.150 |
| HIERARCH ESO FT ROBJ DELTA | -412352.500 |