Exposure
- ID
- GRAVI.2021-02-27T04:42:05.337_1
- Header ID
- GRAVI.2021-02-27T04:42:05.337
- Date updated
- 2021-02-27 04:50:52 UTC+0000
- Release date
- 2021-02-27 04:50:52 UTC+0000
- UTC Start
- 2021-02-27 04:42:05.337
- UTC End
- 2021-02-27 04:42:24.537
- MJD Start
- 59272.1958951
- MJD End
- 59272.1961173222
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0058555
- Ambient temperature (°C)
- 14.6
- Seeing (arcsec)
- 0.8
Observation
- ID
- 46937
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 35237
- Name
- WDS_J09307-4028A
- RA
- 142.676522
- DEC
- -40.4663
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 53.2130 | 53.2040 | 33.4000 | 33.5000 |
| U1-U3 | 96.2620 | 96.2440 | 40.2000 | 40.2000 |
| U1-U4 | 123.9830 | 123.9540 | 69.7630 | 69.7960 |
| U2-U3 | 43.8640 | 43.8550 | 48.4000 | 48.4000 |
| U2-U4 | 87.0200 | 87.0040 | 90.9980 | 91.0360 |
| U3-U4 | 62.2900 | 62.2860 | 119.4820 | 119.5220 |
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 | 59272.1958951 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WDS J09307-4028A |
| HIERARCH ESO INS SOBJ NAME | WDS_J09307-4028A |
| RA | 142.676522 |
| DEC | -40.4663 |
| 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 | 41.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 53.213 |
| HIERARCH ESO ISS PBL12 END | 53.204 |
| HIERARCH ESO ISS PBLA12 START | 33.4 |
| HIERARCH ESO ISS PBLA12 END | 33.5 |
| HIERARCH ESO ISS PBL13 START | 96.262 |
| HIERARCH ESO ISS PBL13 END | 96.244 |
| HIERARCH ESO ISS PBLA13 START | 40.2 |
| HIERARCH ESO ISS PBLA13 END | 40.2 |
| HIERARCH ESO ISS PBL14 START | 123.983 |
| HIERARCH ESO ISS PBL14 END | 123.954 |
| HIERARCH ESO ISS PBLA14 START | 69.763 |
| HIERARCH ESO ISS PBLA14 END | 69.796 |
| HIERARCH ESO ISS PBL23 START | 43.864 |
| HIERARCH ESO ISS PBL23 END | 43.855 |
| HIERARCH ESO ISS PBLA23 START | 48.4 |
| HIERARCH ESO ISS PBLA23 END | 48.4 |
| HIERARCH ESO ISS PBL24 START | 87.02 |
| HIERARCH ESO ISS PBL24 END | 87.004 |
| HIERARCH ESO ISS PBLA24 START | 90.998 |
| HIERARCH ESO ISS PBLA24 END | 91.036 |
| HIERARCH ESO ISS PBL34 START | 62.29 |
| HIERARCH ESO ISS PBL34 END | 62.286 |
| HIERARCH ESO ISS PBLA34 START | 119.482 |
| HIERARCH ESO ISS PBLA34 END | 119.522 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005776 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005935 |
| HIERARCH ESO ISS AMBI TEMP | 14.6 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |
| HIERARCH ESO FT ROBJ NAME | WDS_J09307-4028B |
| HIERARCH ESO FT ROBJ ALPHA | 093041.9898 |
| HIERARCH ESO FT ROBJ DELTA | -402801.2325 |