Exposure
- ID
- GRAVI.2019-07-19T01:19:06.991_2
- Header ID
- GRAVI.2019-07-19T01:19:06.991
- Date updated
- 2021-09-29 14:25:00 UTC+0000
- Release date
- 2020-07-19 01:40:24 UTC+0000
- UTC Start
- 2019-07-19 01:19:06.991
- UTC End
- 2019-07-19 01:28:06.991
- MJD Start
- 58683.05494203
- MJD End
- 58683.06119203
- Exposure time (s)
- 540.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0035215
- Ambient temperature (°C)
- 14.73
- Seeing (arcsec)
- 1.27
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 | 49.3300 | 48.7590 | 41.0000 | 41.8000 |
| U1-U3 | 88.0660 | 86.8400 | 48.2000 | 49.0000 |
| U1-U4 | 110.4800 | 108.3400 | 81.0990 | 82.4900 |
| U2-U3 | 39.5950 | 38.9440 | 57.1000 | 58.0000 |
| U2-U4 | 79.3510 | 78.1000 | 104.6800 | 106.4860 |
| U3-U4 | 60.2280 | 59.8520 | 133.7230 | 135.6300 |
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 | 58683.05494203 |
| 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 | 559.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 18 |
| HIERARCH ESO ISS PBL12 START | 49.33 |
| HIERARCH ESO ISS PBL12 END | 48.759 |
| HIERARCH ESO ISS PBLA12 START | 41.0 |
| HIERARCH ESO ISS PBLA12 END | 41.8 |
| HIERARCH ESO ISS PBL13 START | 88.066 |
| HIERARCH ESO ISS PBL13 END | 86.84 |
| HIERARCH ESO ISS PBLA13 START | 48.2 |
| HIERARCH ESO ISS PBLA13 END | 49.0 |
| HIERARCH ESO ISS PBL14 START | 110.48 |
| HIERARCH ESO ISS PBL14 END | 108.34 |
| HIERARCH ESO ISS PBLA14 START | 81.099 |
| HIERARCH ESO ISS PBLA14 END | 82.49 |
| HIERARCH ESO ISS PBL23 START | 39.595 |
| HIERARCH ESO ISS PBL23 END | 38.944 |
| HIERARCH ESO ISS PBLA23 START | 57.1 |
| HIERARCH ESO ISS PBLA23 END | 58.0 |
| HIERARCH ESO ISS PBL24 START | 79.351 |
| HIERARCH ESO ISS PBL24 END | 78.1 |
| HIERARCH ESO ISS PBLA24 START | 104.68 |
| HIERARCH ESO ISS PBLA24 END | 106.486 |
| HIERARCH ESO ISS PBL34 START | 60.228 |
| HIERARCH ESO ISS PBL34 END | 59.852 |
| HIERARCH ESO ISS PBLA34 START | 133.723 |
| HIERARCH ESO ISS PBLA34 END | 135.63 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003695 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003348 |
| HIERARCH ESO ISS AMBI TEMP | 14.73 |
| HIERARCH ESO ISS AMBI FWHM START | 1.2 |
| HIERARCH ESO ISS AMBI FWHM END | 1.34 |
| HIERARCH ESO FT ROBJ NAME | PDS70A |
| HIERARCH ESO FT ROBJ ALPHA | 140810.150 |
| HIERARCH ESO FT ROBJ DELTA | -412352.500 |