Exposure
- ID
- GRAVI.2019-07-19T00:56:21.934_2
- Header ID
- GRAVI.2019-07-19T00:56:21.934
- Date updated
- 2021-09-29 14:25:00 UTC+0000
- Release date
- 2020-07-19 01:15:15 UTC+0000
- UTC Start
- 2019-07-19 00:56:21.934
- UTC End
- 2019-07-19 01:04:21.934
- MJD Start
- 58683.03914276
- MJD End
- 58683.0446983156
- Exposure time (s)
- 480.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005133
- Ambient temperature (°C)
- 15.43
- Seeing (arcsec)
- 0.71
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 | 50.6000 | 50.1570 | 39.0000 | 39.8000 |
| U1-U3 | 90.7920 | 89.8420 | 46.0000 | 46.8000 |
| U1-U4 | 115.2310 | 113.5780 | 77.7680 | 78.9730 |
| U2-U3 | 41.0410 | 40.5370 | 54.7000 | 55.6000 |
| U2-U4 | 82.1400 | 81.1700 | 100.4580 | 101.9680 |
| U3-U4 | 61.0600 | 60.7730 | 129.2470 | 130.8490 |
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 | 58683.03914276 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | PDS70A |
| HIERARCH ESO INS SOBJ NAME | PDS70c |
| RA | 212.045277 |
| DEC | -41.39797 |
| 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 | 50.6 |
| HIERARCH ESO ISS PBL12 END | 50.157 |
| HIERARCH ESO ISS PBLA12 START | 39.0 |
| HIERARCH ESO ISS PBLA12 END | 39.8 |
| HIERARCH ESO ISS PBL13 START | 90.792 |
| HIERARCH ESO ISS PBL13 END | 89.842 |
| HIERARCH ESO ISS PBLA13 START | 46.0 |
| HIERARCH ESO ISS PBLA13 END | 46.8 |
| HIERARCH ESO ISS PBL14 START | 115.231 |
| HIERARCH ESO ISS PBL14 END | 113.578 |
| HIERARCH ESO ISS PBLA14 START | 77.768 |
| HIERARCH ESO ISS PBLA14 END | 78.973 |
| HIERARCH ESO ISS PBL23 START | 41.041 |
| HIERARCH ESO ISS PBL23 END | 40.537 |
| HIERARCH ESO ISS PBLA23 START | 54.7 |
| HIERARCH ESO ISS PBLA23 END | 55.6 |
| HIERARCH ESO ISS PBL24 START | 82.14 |
| HIERARCH ESO ISS PBL24 END | 81.17 |
| HIERARCH ESO ISS PBLA24 START | 100.458 |
| HIERARCH ESO ISS PBLA24 END | 101.968 |
| HIERARCH ESO ISS PBL34 START | 61.06 |
| HIERARCH ESO ISS PBL34 END | 60.773 |
| HIERARCH ESO ISS PBLA34 START | 129.247 |
| HIERARCH ESO ISS PBLA34 END | 130.849 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004219 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006047 |
| HIERARCH ESO ISS AMBI TEMP | 15.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |
| HIERARCH ESO FT ROBJ NAME | PDS70A |
| HIERARCH ESO FT ROBJ ALPHA | 140810.150 |
| HIERARCH ESO FT ROBJ DELTA | -412352.500 |