Exposure
- ID
- GRAVI.2024-07-28T23:43:25.228_2
- Header ID
- GRAVI.2024-07-28T23:43:25.228
- Date updated
- 2024-07-28 23:55:36 UTC+0000
- Release date
- 2024-07-28 23:55:36 UTC+0000
- UTC Start
- 2024-07-28 23:43:25.228
- UTC End
- 2024-07-28 23:48:45.228
- MJD Start
- 60519.98848643
- MJD End
- 60519.9921901337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002645
- Ambient temperature (°C)
- 13.85
- Seeing (arcsec)
- 1.49
Observation
- ID
- 60193
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 43544
- Name
- P0494_A
- RA
- 221.5003375
- DEC
- -25.4431775
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 | 25.2090 | 25.1820 | 147.5000 | 148.2000 |
| A0-D0 | 31.5590 | 31.4380 | 75.4000 | 76.0000 |
| A0-C1 | 22.3980 | 22.3340 | 120.9690 | 121.6740 |
| B2-D0 | 33.7840 | 33.7460 | 30.2000 | 30.7000 |
| B2-C1 | 11.2540 | 11.2410 | 30.1540 | 30.6500 |
| D0-C1 | 22.5300 | 22.5050 | 210.2170 | 210.7130 |
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 | 60519.98848643 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0494_B |
| HIERARCH ESO INS SOBJ NAME | P0494_B |
| RA | 221.500473 |
| DEC | -25.44432 |
| 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 | 25.209 |
| HIERARCH ESO ISS PBL12 END | 25.182 |
| HIERARCH ESO ISS PBLA12 START | 147.5 |
| HIERARCH ESO ISS PBLA12 END | 148.2 |
| HIERARCH ESO ISS PBL13 START | 31.559 |
| HIERARCH ESO ISS PBL13 END | 31.438 |
| HIERARCH ESO ISS PBLA13 START | 75.4 |
| HIERARCH ESO ISS PBLA13 END | 76.0 |
| HIERARCH ESO ISS PBL14 START | 22.398 |
| HIERARCH ESO ISS PBL14 END | 22.334 |
| HIERARCH ESO ISS PBLA14 START | 120.969 |
| HIERARCH ESO ISS PBLA14 END | 121.674 |
| HIERARCH ESO ISS PBL23 START | 33.784 |
| HIERARCH ESO ISS PBL23 END | 33.746 |
| HIERARCH ESO ISS PBLA23 START | 30.2 |
| HIERARCH ESO ISS PBLA23 END | 30.7 |
| HIERARCH ESO ISS PBL24 START | 11.254 |
| HIERARCH ESO ISS PBL24 END | 11.241 |
| HIERARCH ESO ISS PBLA24 START | 30.154 |
| HIERARCH ESO ISS PBLA24 END | 30.65 |
| HIERARCH ESO ISS PBL34 START | 22.53 |
| HIERARCH ESO ISS PBL34 END | 22.505 |
| HIERARCH ESO ISS PBLA34 START | 210.217 |
| HIERARCH ESO ISS PBLA34 END | 210.713 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002645 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002645 |
| HIERARCH ESO ISS AMBI TEMP | 13.85 |
| HIERARCH ESO ISS AMBI FWHM START | 1.49 |
| HIERARCH ESO ISS AMBI FWHM END | 1.49 |
| HIERARCH ESO FT ROBJ NAME | P0494_A |
| HIERARCH ESO FT ROBJ ALPHA | 144600.081 |
| HIERARCH ESO FT ROBJ DELTA | -252635.439 |