Exposure
- ID
- GRAVI.2021-04-02T05:38:19.489_2
- Header ID
- GRAVI.2021-04-02T05:38:19.489
- 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 05:38:19.489
- UTC End
- 2021-04-02 05:39:07.489
- MJD Start
- 59306.23494779
- MJD End
- 59306.2355033456
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002419
- Ambient temperature (°C)
- 12.01
- Seeing (arcsec)
- 1.29
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 | 56.3850 | 56.3800 | 14.3000 | 14.4000 |
| U1-U3 | 102.3770 | 102.3720 | 20.1000 | 20.2000 |
| U1-U4 | 128.4710 | 128.5280 | 45.8140 | 46.0060 |
| U2-U3 | 46.6300 | 46.6320 | 27.1000 | 27.2000 |
| U2-U4 | 85.6700 | 85.7590 | 65.9640 | 66.1570 |
| U3-U4 | 57.4030 | 57.4960 | 96.6310 | 96.7870 |
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 | 59306.23494779 |
| 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 | 68.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 48 |
| HIERARCH ESO ISS PBL12 START | 56.385 |
| HIERARCH ESO ISS PBL12 END | 56.38 |
| HIERARCH ESO ISS PBLA12 START | 14.3 |
| HIERARCH ESO ISS PBLA12 END | 14.4 |
| HIERARCH ESO ISS PBL13 START | 102.377 |
| HIERARCH ESO ISS PBL13 END | 102.372 |
| HIERARCH ESO ISS PBLA13 START | 20.1 |
| HIERARCH ESO ISS PBLA13 END | 20.2 |
| HIERARCH ESO ISS PBL14 START | 128.471 |
| HIERARCH ESO ISS PBL14 END | 128.528 |
| HIERARCH ESO ISS PBLA14 START | 45.814 |
| HIERARCH ESO ISS PBLA14 END | 46.006 |
| HIERARCH ESO ISS PBL23 START | 46.63 |
| HIERARCH ESO ISS PBL23 END | 46.632 |
| HIERARCH ESO ISS PBLA23 START | 27.1 |
| HIERARCH ESO ISS PBLA23 END | 27.2 |
| HIERARCH ESO ISS PBL24 START | 85.67 |
| HIERARCH ESO ISS PBL24 END | 85.759 |
| HIERARCH ESO ISS PBLA24 START | 65.964 |
| HIERARCH ESO ISS PBLA24 END | 66.157 |
| HIERARCH ESO ISS PBL34 START | 57.403 |
| HIERARCH ESO ISS PBL34 END | 57.496 |
| HIERARCH ESO ISS PBLA34 START | 96.631 |
| HIERARCH ESO ISS PBLA34 END | 96.787 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002419 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002419 |
| HIERARCH ESO ISS AMBI TEMP | 12.01 |
| HIERARCH ESO ISS AMBI FWHM START | 1.29 |
| HIERARCH ESO ISS AMBI FWHM END | 1.29 |
| HIERARCH ESO FT ROBJ NAME | CPD-36__6759 |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.027 |