Exposure
- ID
- GRAVI.2021-04-02T05:56:40.535_2
- Header ID
- GRAVI.2021-04-02T05:56:40.535
- Date updated
- 2021-04-02 06:10:21 UTC+0000
- Release date
- 2022-04-02 06:10:21 UTC+0000
- UTC Start
- 2021-04-02 05:56:40.535
- UTC End
- 2021-04-02 06:02:00.535
- MJD Start
- 59306.24769138
- MJD End
- 59306.2513950837
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027155
- Ambient temperature (°C)
- 12.08
- Seeing (arcsec)
- 1.1
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 | 56.3000 | 56.2680 | 16.7000 | 17.5000 |
| U1-U3 | 102.2680 | 102.2200 | 22.7000 | 23.5000 |
| U1-U4 | 129.3260 | 129.5390 | 48.9500 | 49.8900 |
| U2-U3 | 46.6390 | 46.6330 | 29.9000 | 30.7000 |
| U2-U4 | 87.0360 | 87.4010 | 69.1240 | 70.0730 |
| U3-U4 | 58.8480 | 59.2450 | 99.2180 | 100.0120 |
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 | 59306.24769138 |
| 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 | 56.3 |
| HIERARCH ESO ISS PBL12 END | 56.268 |
| HIERARCH ESO ISS PBLA12 START | 16.7 |
| HIERARCH ESO ISS PBLA12 END | 17.5 |
| HIERARCH ESO ISS PBL13 START | 102.268 |
| HIERARCH ESO ISS PBL13 END | 102.22 |
| HIERARCH ESO ISS PBLA13 START | 22.7 |
| HIERARCH ESO ISS PBLA13 END | 23.5 |
| HIERARCH ESO ISS PBL14 START | 129.326 |
| HIERARCH ESO ISS PBL14 END | 129.539 |
| HIERARCH ESO ISS PBLA14 START | 48.95 |
| HIERARCH ESO ISS PBLA14 END | 49.89 |
| HIERARCH ESO ISS PBL23 START | 46.639 |
| HIERARCH ESO ISS PBL23 END | 46.633 |
| HIERARCH ESO ISS PBLA23 START | 29.9 |
| HIERARCH ESO ISS PBLA23 END | 30.7 |
| HIERARCH ESO ISS PBL24 START | 87.036 |
| HIERARCH ESO ISS PBL24 END | 87.401 |
| HIERARCH ESO ISS PBLA24 START | 69.124 |
| HIERARCH ESO ISS PBLA24 END | 70.073 |
| HIERARCH ESO ISS PBL34 START | 58.848 |
| HIERARCH ESO ISS PBL34 END | 59.245 |
| HIERARCH ESO ISS PBLA34 START | 99.218 |
| HIERARCH ESO ISS PBLA34 END | 100.012 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00245 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002981 |
| HIERARCH ESO ISS AMBI TEMP | 12.08 |
| HIERARCH ESO ISS AMBI FWHM START | 1.2 |
| HIERARCH ESO ISS AMBI FWHM END | 1.0 |
| HIERARCH ESO FT ROBJ NAME | CPD-36__6759 |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.027 |