Exposure
- ID
- GRAVI.2020-11-29T05:46:03.753_2
- Header ID
- GRAVI.2020-11-29T05:46:03.753
- Date updated
- 2020-11-29 05:55:39 UTC+0000
- Release date
- 2020-11-29 05:55:39 UTC+0000
- UTC Start
- 2020-11-29 05:46:03.753
- UTC End
- 2020-11-29 05:46:51.753
- MJD Start
- 59182.24032121
- MJD End
- 59182.2408767656
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009063
- Ambient temperature (°C)
- 14.72
- Seeing (arcsec)
- 0.55
Observation
- ID
- 45973
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 34597
- Name
- WDS_J04403-5857B
- RA
- 70.0760570833333
- DEC
- -58.9439019722222
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 J3
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.6970 | 89.7200 | 123.7000 | 123.9000 |
| A0-J2 | 128.5710 | 128.5420 | 104.8000 | 105.0000 |
| A0-J3 | 115.5060 | 115.3760 | 61.8330 | 62.0140 |
| G1-J2 | 52.5030 | 52.4490 | 71.2000 | 71.4000 |
| G1-J3 | 107.8250 | 107.7810 | 14.6310 | 14.7560 |
| J2-J3 | 90.2420 | 90.2710 | 345.5850 | 345.7280 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59182.24032121 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WDS J04403-5857A |
| HIERARCH ESO INS SOBJ NAME | WDS_J04403-5857A |
| RA | 70.07312 |
| DEC | -58.9431 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 89.697 |
| HIERARCH ESO ISS PBL12 END | 89.72 |
| HIERARCH ESO ISS PBLA12 START | 123.7 |
| HIERARCH ESO ISS PBLA12 END | 123.9 |
| HIERARCH ESO ISS PBL13 START | 128.571 |
| HIERARCH ESO ISS PBL13 END | 128.542 |
| HIERARCH ESO ISS PBLA13 START | 104.8 |
| HIERARCH ESO ISS PBLA13 END | 105.0 |
| HIERARCH ESO ISS PBL14 START | 115.506 |
| HIERARCH ESO ISS PBL14 END | 115.376 |
| HIERARCH ESO ISS PBLA14 START | 61.833 |
| HIERARCH ESO ISS PBLA14 END | 62.014 |
| HIERARCH ESO ISS PBL23 START | 52.503 |
| HIERARCH ESO ISS PBL23 END | 52.449 |
| HIERARCH ESO ISS PBLA23 START | 71.2 |
| HIERARCH ESO ISS PBLA23 END | 71.4 |
| HIERARCH ESO ISS PBL24 START | 107.825 |
| HIERARCH ESO ISS PBL24 END | 107.781 |
| HIERARCH ESO ISS PBLA24 START | 14.631 |
| HIERARCH ESO ISS PBLA24 END | 14.756 |
| HIERARCH ESO ISS PBL34 START | 90.242 |
| HIERARCH ESO ISS PBL34 END | 90.271 |
| HIERARCH ESO ISS PBLA34 START | 345.585 |
| HIERARCH ESO ISS PBLA34 END | 345.728 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009798 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008328 |
| HIERARCH ESO ISS AMBI TEMP | 14.72 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |
| HIERARCH ESO FT ROBJ NAME | WDS_J04403-5857B |
| HIERARCH ESO FT ROBJ ALPHA | 044018.2537 |
| HIERARCH ESO FT ROBJ DELTA | -585638.0471 |