Exposure
- ID
- GRAVI.2023-06-08T02:52:08.494_2
- Header ID
- GRAVI.2023-06-08T02:52:08.494
- Date updated
- 2023-06-08 03:01:24 UTC+0000
- Release date
- 2023-06-08 03:01:24 UTC+0000
- UTC Start
- 2023-06-08 02:52:08.494
- UTC End
- 2023-06-08 02:52:56.494
- MJD Start
- 60103.11954276
- MJD End
- 60103.12009831556
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006756
- Ambient temperature (°C)
- 13.66
- Seeing (arcsec)
- 0.47
Observation
- ID
- 55705
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 41264
- Name
- HJ4672B
- RA
- 215.03932833333332
- DEC
- -43.05835108333333
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 B2 D0 C1
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.9900 | 24.9970 | 148.6000 | 148.8000 |
| A0-D0 | 30.8450 | 30.8170 | 80.7000 | 80.9000 |
| A0-C1 | 22.6230 | 22.6220 | 123.7540 | 123.9340 |
| B2-D0 | 31.5570 | 31.5350 | 33.5000 | 33.7000 |
| B2-C1 | 10.5120 | 10.5050 | 33.4930 | 33.6110 |
| D0-C1 | 21.0460 | 21.0310 | 213.5610 | 213.6790 |
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 | 60103.11954276 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HJ4672A |
| HIERARCH ESO INS SOBJ NAME | HJ4672A |
| RA | 215.036816 |
| DEC | -43.05857 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 24.99 |
| HIERARCH ESO ISS PBL12 END | 24.997 |
| HIERARCH ESO ISS PBLA12 START | 148.6 |
| HIERARCH ESO ISS PBLA12 END | 148.8 |
| HIERARCH ESO ISS PBL13 START | 30.845 |
| HIERARCH ESO ISS PBL13 END | 30.817 |
| HIERARCH ESO ISS PBLA13 START | 80.7 |
| HIERARCH ESO ISS PBLA13 END | 80.9 |
| HIERARCH ESO ISS PBL14 START | 22.623 |
| HIERARCH ESO ISS PBL14 END | 22.622 |
| HIERARCH ESO ISS PBLA14 START | 123.754 |
| HIERARCH ESO ISS PBLA14 END | 123.934 |
| HIERARCH ESO ISS PBL23 START | 31.557 |
| HIERARCH ESO ISS PBL23 END | 31.535 |
| HIERARCH ESO ISS PBLA23 START | 33.5 |
| HIERARCH ESO ISS PBLA23 END | 33.7 |
| HIERARCH ESO ISS PBL24 START | 10.512 |
| HIERARCH ESO ISS PBL24 END | 10.505 |
| HIERARCH ESO ISS PBLA24 START | 33.493 |
| HIERARCH ESO ISS PBLA24 END | 33.611 |
| HIERARCH ESO ISS PBL34 START | 21.046 |
| HIERARCH ESO ISS PBL34 END | 21.031 |
| HIERARCH ESO ISS PBLA34 START | 213.561 |
| HIERARCH ESO ISS PBLA34 END | 213.679 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006756 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006756 |
| HIERARCH ESO ISS AMBI TEMP | 13.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |
| HIERARCH ESO FT ROBJ NAME | HJ4672B |
| HIERARCH ESO FT ROBJ ALPHA | 142009.4388 |
| HIERARCH ESO FT ROBJ DELTA | -430330.0639 |