Exposure
- ID
- GRAVI.2021-04-02T08:44:52.035_2
- Header ID
- GRAVI.2021-04-02T08:44:52.035
- Date updated
- 2021-04-02 09:01:08 UTC+0000
- Release date
- 2022-04-02 09:01:08 UTC+0000
- UTC Start
- 2021-04-02 08:44:52.035
- UTC End
- 2021-04-02 08:50:12.035
- MJD Start
- 59306.36449115
- MJD End
- 59306.3681948537
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025665
- Ambient temperature (°C)
- 11.91
- Seeing (arcsec)
- 0.94
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 | 52.9420 | 52.7050 | 35.9000 | 36.4000 |
| U1-U3 | 95.2410 | 94.7230 | 42.6000 | 43.1000 |
| U1-U4 | 120.2090 | 119.2360 | 72.8760 | 73.6000 |
| U2-U3 | 43.1090 | 42.8280 | 50.8000 | 51.4000 |
| U2-U4 | 84.1930 | 83.5850 | 95.1200 | 96.0190 |
| U3-U4 | 61.2400 | 61.0330 | 124.5560 | 125.5510 |
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 | 59306.36449115 |
| 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 | 52.942 |
| HIERARCH ESO ISS PBL12 END | 52.705 |
| HIERARCH ESO ISS PBLA12 START | 35.9 |
| HIERARCH ESO ISS PBLA12 END | 36.4 |
| HIERARCH ESO ISS PBL13 START | 95.241 |
| HIERARCH ESO ISS PBL13 END | 94.723 |
| HIERARCH ESO ISS PBLA13 START | 42.6 |
| HIERARCH ESO ISS PBLA13 END | 43.1 |
| HIERARCH ESO ISS PBL14 START | 120.209 |
| HIERARCH ESO ISS PBL14 END | 119.236 |
| HIERARCH ESO ISS PBLA14 START | 72.876 |
| HIERARCH ESO ISS PBLA14 END | 73.6 |
| HIERARCH ESO ISS PBL23 START | 43.109 |
| HIERARCH ESO ISS PBL23 END | 42.828 |
| HIERARCH ESO ISS PBLA23 START | 50.8 |
| HIERARCH ESO ISS PBLA23 END | 51.4 |
| HIERARCH ESO ISS PBL24 START | 84.193 |
| HIERARCH ESO ISS PBL24 END | 83.585 |
| HIERARCH ESO ISS PBLA24 START | 95.12 |
| HIERARCH ESO ISS PBLA24 END | 96.019 |
| HIERARCH ESO ISS PBL34 START | 61.24 |
| HIERARCH ESO ISS PBL34 END | 61.033 |
| HIERARCH ESO ISS PBLA34 START | 124.556 |
| HIERARCH ESO ISS PBLA34 END | 125.551 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002545 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002588 |
| HIERARCH ESO ISS AMBI TEMP | 11.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| 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 |