Exposure
- ID
- GRAVI.2023-08-10T00:57:19.379_2
- Header ID
- GRAVI.2023-08-10T00:57:19.379
- Date updated
- 2023-08-10 01:10:24 UTC+0000
- Release date
- 2023-08-10 01:10:24 UTC+0000
- UTC Start
- 2023-08-10 00:57:19.379
- UTC End
- 2023-08-10 01:02:39.379
- MJD Start
- 60166.03980763
- MJD End
- 60166.0435113337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0019655000000000002
- Ambient temperature (°C)
- 12.55
- Seeing (arcsec)
- 0.76
Observation
- ID
- 56543
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 41900
- Name
- P0800_A
- RA
- 245.91028333333327
- DEC
- -26.555359722222224
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 | 25.1440 | 25.1130 | 150.2000 | 151.0000 |
| A0-D0 | 31.0060 | 30.8280 | 77.7000 | 78.3000 |
| A0-C1 | 22.1710 | 22.0860 | 123.8390 | 124.6250 |
| B2-D0 | 33.5430 | 33.4800 | 32.1000 | 32.5000 |
| B2-C1 | 11.1740 | 11.1530 | 32.0130 | 32.4780 |
| D0-C1 | 22.3690 | 22.3270 | 212.0750 | 212.5410 |
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 | 60166.03980763 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0800_B |
| HIERARCH ESO INS SOBJ NAME | P0800_B |
| RA | 245.911548 |
| DEC | -26.554 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 25.144 |
| HIERARCH ESO ISS PBL12 END | 25.113 |
| HIERARCH ESO ISS PBLA12 START | 150.2 |
| HIERARCH ESO ISS PBLA12 END | 151.0 |
| HIERARCH ESO ISS PBL13 START | 31.006 |
| HIERARCH ESO ISS PBL13 END | 30.828 |
| HIERARCH ESO ISS PBLA13 START | 77.7 |
| HIERARCH ESO ISS PBLA13 END | 78.3 |
| HIERARCH ESO ISS PBL14 START | 22.171 |
| HIERARCH ESO ISS PBL14 END | 22.086 |
| HIERARCH ESO ISS PBLA14 START | 123.839 |
| HIERARCH ESO ISS PBLA14 END | 124.625 |
| HIERARCH ESO ISS PBL23 START | 33.543 |
| HIERARCH ESO ISS PBL23 END | 33.48 |
| HIERARCH ESO ISS PBLA23 START | 32.1 |
| HIERARCH ESO ISS PBLA23 END | 32.5 |
| HIERARCH ESO ISS PBL24 START | 11.174 |
| HIERARCH ESO ISS PBL24 END | 11.153 |
| HIERARCH ESO ISS PBLA24 START | 32.013 |
| HIERARCH ESO ISS PBLA24 END | 32.478 |
| HIERARCH ESO ISS PBL34 START | 22.369 |
| HIERARCH ESO ISS PBL34 END | 22.327 |
| HIERARCH ESO ISS PBLA34 START | 212.075 |
| HIERARCH ESO ISS PBLA34 END | 212.541 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001804 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002127 |
| HIERARCH ESO ISS AMBI TEMP | 12.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |
| HIERARCH ESO FT ROBJ NAME | P0800_A |
| HIERARCH ESO FT ROBJ ALPHA | 162338.468 |
| HIERARCH ESO FT ROBJ DELTA | -263319.295 |