Exposure
- ID
- GRAVI.2024-12-17T05:40:22.762_2
- Header ID
- GRAVI.2024-12-17T05:40:22.762
- Date updated
- 2024-12-17 05:50:34 UTC+0000
- Release date
- 2024-12-17 05:50:34 UTC+0000
- UTC Start
- 2024-12-17 05:40:22.762
- UTC End
- 2024-12-17 05:41:10.762
- MJD Start
- 60661.23637456
- MJD End
- 60661.236930115556
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0090745
- Ambient temperature (°C)
- 15.3
- Seeing (arcsec)
- 0.66
Observation
- ID
- 58515
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 43138
- Name
- P0080_A
- RA
- 96.72112499999999
- DEC
- 4.066655277777778
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 51.8430 | 51.8880 | 30.4000 | 30.5000 |
| U1-U3 | 95.2780 | 95.3670 | 36.9000 | 37.0000 |
| U1-U4 | 128.1790 | 128.2580 | 63.6080 | 63.6100 |
| U2-U3 | 44.1620 | 44.2030 | 44.6000 | 44.6000 |
| U2-U4 | 89.4280 | 89.4290 | 82.1210 | 82.1050 |
| U3-U4 | 60.7160 | 60.6610 | 108.4420 | 108.4440 |
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 | 60661.23637456 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0080_B |
| HIERARCH ESO INS SOBJ NAME | P0080_B |
| RA | 96.720588 |
| DEC | 4.06785 |
| 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 | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 51.843 |
| HIERARCH ESO ISS PBL12 END | 51.888 |
| HIERARCH ESO ISS PBLA12 START | 30.4 |
| HIERARCH ESO ISS PBLA12 END | 30.5 |
| HIERARCH ESO ISS PBL13 START | 95.278 |
| HIERARCH ESO ISS PBL13 END | 95.367 |
| HIERARCH ESO ISS PBLA13 START | 36.9 |
| HIERARCH ESO ISS PBLA13 END | 37.0 |
| HIERARCH ESO ISS PBL14 START | 128.179 |
| HIERARCH ESO ISS PBL14 END | 128.258 |
| HIERARCH ESO ISS PBLA14 START | 63.608 |
| HIERARCH ESO ISS PBLA14 END | 63.61 |
| HIERARCH ESO ISS PBL23 START | 44.162 |
| HIERARCH ESO ISS PBL23 END | 44.203 |
| HIERARCH ESO ISS PBLA23 START | 44.6 |
| HIERARCH ESO ISS PBLA23 END | 44.6 |
| HIERARCH ESO ISS PBL24 START | 89.428 |
| HIERARCH ESO ISS PBL24 END | 89.429 |
| HIERARCH ESO ISS PBLA24 START | 82.121 |
| HIERARCH ESO ISS PBLA24 END | 82.105 |
| HIERARCH ESO ISS PBL34 START | 60.716 |
| HIERARCH ESO ISS PBL34 END | 60.661 |
| HIERARCH ESO ISS PBLA34 START | 108.442 |
| HIERARCH ESO ISS PBLA34 END | 108.444 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009191 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008958 |
| HIERARCH ESO ISS AMBI TEMP | 15.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |
| HIERARCH ESO FT ROBJ NAME | P0080_A |
| HIERARCH ESO FT ROBJ ALPHA | 062653.070 |
| HIERARCH ESO FT ROBJ DELTA | 040359.959 |