Exposure
- ID
- GRAVI.2021-04-02T09:00:13.074_2
- Header ID
- GRAVI.2021-04-02T09:00:13.074
- Date updated
- 2021-04-02 09:15:56 UTC+0000
- Release date
- 2022-04-02 09:15:56 UTC+0000
- UTC Start
- 2021-04-02 09:00:13.074
- UTC End
- 2021-04-02 09:05:33.074
- MJD Start
- 59306.37515132
- MJD End
- 59306.3788550237
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002588
- Ambient temperature (°C)
- 12.0
- Seeing (arcsec)
- 0.95
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 | 52.2790 | 52.0180 | 37.2000 | 37.7000 |
| U1-U3 | 93.7900 | 93.2180 | 44.0000 | 44.5000 |
| U1-U4 | 117.4720 | 116.3860 | 74.8300 | 75.5430 |
| U2-U3 | 42.3230 | 42.0120 | 52.3000 | 52.9000 |
| U2-U4 | 82.4710 | 81.7840 | 97.5820 | 98.5040 |
| U3-U4 | 60.6480 | 60.4070 | 127.2900 | 128.3260 |
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 | 59306.37515132 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | CPD-36 6759 |
| HIERARCH ESO INS SOBJ NAME | HD135344B_F3 |
| RA | 228.954626 |
| DEC | -37.1546 |
| 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 | 52.279 |
| HIERARCH ESO ISS PBL12 END | 52.018 |
| HIERARCH ESO ISS PBLA12 START | 37.2 |
| HIERARCH ESO ISS PBLA12 END | 37.7 |
| HIERARCH ESO ISS PBL13 START | 93.79 |
| HIERARCH ESO ISS PBL13 END | 93.218 |
| HIERARCH ESO ISS PBLA13 START | 44.0 |
| HIERARCH ESO ISS PBLA13 END | 44.5 |
| HIERARCH ESO ISS PBL14 START | 117.472 |
| HIERARCH ESO ISS PBL14 END | 116.386 |
| HIERARCH ESO ISS PBLA14 START | 74.83 |
| HIERARCH ESO ISS PBLA14 END | 75.543 |
| HIERARCH ESO ISS PBL23 START | 42.323 |
| HIERARCH ESO ISS PBL23 END | 42.012 |
| HIERARCH ESO ISS PBLA23 START | 52.3 |
| HIERARCH ESO ISS PBLA23 END | 52.9 |
| HIERARCH ESO ISS PBL24 START | 82.471 |
| HIERARCH ESO ISS PBL24 END | 81.784 |
| HIERARCH ESO ISS PBLA24 START | 97.582 |
| HIERARCH ESO ISS PBLA24 END | 98.504 |
| HIERARCH ESO ISS PBL34 START | 60.648 |
| HIERARCH ESO ISS PBL34 END | 60.407 |
| HIERARCH ESO ISS PBLA34 START | 127.29 |
| HIERARCH ESO ISS PBLA34 END | 128.326 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002588 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002588 |
| HIERARCH ESO ISS AMBI TEMP | 12.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.95 |
| HIERARCH ESO ISS AMBI FWHM END | 0.95 |
| HIERARCH ESO FT ROBJ NAME | CPD-36__6759 |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.027 |