Exposure
- ID
- GRAVI.2021-04-02T05:32:13.474_2
- Header ID
- GRAVI.2021-04-02T05:32:13.474
- Date updated
- 2021-04-02 05:45:48 UTC+0000
- Release date
- 2022-04-02 05:45:47 UTC+0000
- UTC Start
- 2021-04-02 05:32:13.474
- UTC End
- 2021-04-02 05:37:33.474
- MJD Start
- 59306.2307115
- MJD End
- 59306.2344152037
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0024345
- Ambient temperature (°C)
- 12.06
- Seeing (arcsec)
- 1.385
Observation
- ID
- 46986
- Category
- science
- Program ID
- 106.21K1.001
- Program Title
- CONFIRMATION OF A COMPANION IN THE CAVITY OF A PROTOPLANETARY DISC WITH GRAVITY
- Program Type
- Normal
- PI / COI
- CHRISTIAENS/ LACOUR/ GIRARD/ ABSIL/ CASASSUS/ PEREZ/ VAN DER MAREL/ MESA/ REGGIANI/ WILLIAMS/ MILLI/ MAWET/ MONTESINOS/ ZURLO/ PRICE/ PINTE/ CIEZA/ HENNING/ DE BOER/ DE ZEEUW/ VIGAN/ PALADINI/ BOCCALETTI/ WANG/ NOWAK/ STOLKER/ HINKLEY/ BENISTY/ PUEYO/ ...
Target
- ID
- 35262
- Name
- CPD-36__6759
- RA
- 228.951858333333
- DEC
- -37.1544519444444
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 | 56.4060 | 56.3860 | 13.4000 | 14.2000 |
| U1-U3 | 102.3980 | 102.3780 | 19.2000 | 20.0000 |
| U1-U4 | 128.1360 | 128.4490 | 44.7410 | 45.7440 |
| U2-U3 | 46.6180 | 46.6290 | 26.1000 | 27.0000 |
| U2-U4 | 85.1580 | 85.6370 | 64.8820 | 65.8940 |
| U3-U4 | 56.8700 | 57.3690 | 95.7640 | 96.5740 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.21K1.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59306.2307115 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | CPD-36 6759 |
| HIERARCH ESO INS SOBJ NAME | HD135344B_F2 |
| RA | 228.954503 |
| DEC | -37.15457 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 56.406 |
| HIERARCH ESO ISS PBL12 END | 56.386 |
| HIERARCH ESO ISS PBLA12 START | 13.4 |
| HIERARCH ESO ISS PBLA12 END | 14.2 |
| HIERARCH ESO ISS PBL13 START | 102.398 |
| HIERARCH ESO ISS PBL13 END | 102.378 |
| HIERARCH ESO ISS PBLA13 START | 19.2 |
| HIERARCH ESO ISS PBLA13 END | 20.0 |
| HIERARCH ESO ISS PBL14 START | 128.136 |
| HIERARCH ESO ISS PBL14 END | 128.449 |
| HIERARCH ESO ISS PBLA14 START | 44.741 |
| HIERARCH ESO ISS PBLA14 END | 45.744 |
| HIERARCH ESO ISS PBL23 START | 46.618 |
| HIERARCH ESO ISS PBL23 END | 46.629 |
| HIERARCH ESO ISS PBLA23 START | 26.1 |
| HIERARCH ESO ISS PBLA23 END | 27.0 |
| HIERARCH ESO ISS PBL24 START | 85.158 |
| HIERARCH ESO ISS PBL24 END | 85.637 |
| HIERARCH ESO ISS PBLA24 START | 64.882 |
| HIERARCH ESO ISS PBLA24 END | 65.894 |
| HIERARCH ESO ISS PBL34 START | 56.87 |
| HIERARCH ESO ISS PBL34 END | 57.369 |
| HIERARCH ESO ISS PBLA34 START | 95.764 |
| HIERARCH ESO ISS PBLA34 END | 96.574 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002365 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002504 |
| HIERARCH ESO ISS AMBI TEMP | 12.06 |
| HIERARCH ESO ISS AMBI FWHM START | 1.25 |
| HIERARCH ESO ISS AMBI FWHM END | 1.52 |
| HIERARCH ESO FT ROBJ NAME | CPD-36__6759 |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.027 |