Exposure
- ID
- GRAVI.2025-02-01T00:42:58.114_2
- Header ID
- GRAVI.2025-02-01T00:42:58.114
- Date updated
- 2025-02-01 00:55:44 UTC+0000
- Release date
- 2025-02-01 00:55:44 UTC+0000
- UTC Start
- 2025-02-01 00:42:58.114
- UTC End
- 2025-02-01 00:48:18.114
- MJD Start
- 60707.02983928
- MJD End
- 60707.03354298371
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0058615
- Ambient temperature (°C)
- 18.18
- Seeing (arcsec)
- 0.775
Observation
- ID
- 63584
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 42775
- Name
- P0018_A
- RA
- 24.94818333333333
- DEC
- -56.19644805555555
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 C1
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.0190 | 89.9550 | 150.8000 | 152.1000 |
| A0-J2 | 119.7510 | 119.2660 | 133.6000 | 135.0000 |
| A0-C1 | 22.5000 | 22.4850 | 150.8570 | 152.1090 |
| G1-J2 | 43.0630 | 42.5220 | 95.3000 | 96.5000 |
| G1-C1 | 67.5180 | 67.4700 | 330.8440 | 332.0950 |
| J2-C1 | 98.4920 | 98.0010 | 309.7000 | 311.1210 |
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 | 60707.02983928 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0018_B |
| HIERARCH ESO INS SOBJ NAME | P0018_B |
| RA | 24.95123 |
| DEC | -56.19479 |
| 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 | C1 |
| EXPTIME | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 90.019 |
| HIERARCH ESO ISS PBL12 END | 89.955 |
| HIERARCH ESO ISS PBLA12 START | 150.8 |
| HIERARCH ESO ISS PBLA12 END | 152.1 |
| HIERARCH ESO ISS PBL13 START | 119.751 |
| HIERARCH ESO ISS PBL13 END | 119.266 |
| HIERARCH ESO ISS PBLA13 START | 133.6 |
| HIERARCH ESO ISS PBLA13 END | 135.0 |
| HIERARCH ESO ISS PBL14 START | 22.5 |
| HIERARCH ESO ISS PBL14 END | 22.485 |
| HIERARCH ESO ISS PBLA14 START | 150.857 |
| HIERARCH ESO ISS PBLA14 END | 152.109 |
| HIERARCH ESO ISS PBL23 START | 43.063 |
| HIERARCH ESO ISS PBL23 END | 42.522 |
| HIERARCH ESO ISS PBLA23 START | 95.3 |
| HIERARCH ESO ISS PBLA23 END | 96.5 |
| HIERARCH ESO ISS PBL24 START | 67.518 |
| HIERARCH ESO ISS PBL24 END | 67.47 |
| HIERARCH ESO ISS PBLA24 START | 330.844 |
| HIERARCH ESO ISS PBLA24 END | 332.095 |
| HIERARCH ESO ISS PBL34 START | 98.492 |
| HIERARCH ESO ISS PBL34 END | 98.001 |
| HIERARCH ESO ISS PBLA34 START | 309.7 |
| HIERARCH ESO ISS PBLA34 END | 311.121 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004998 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006725 |
| HIERARCH ESO ISS AMBI TEMP | 18.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |
| HIERARCH ESO FT ROBJ NAME | P0018_A |
| HIERARCH ESO FT ROBJ ALPHA | 013947.564 |
| HIERARCH ESO FT ROBJ DELTA | -561147.213 |