Exposure
- ID
- GRAVI.2024-12-14T02:30:07.772_2
- Header ID
- GRAVI.2024-12-14T02:30:07.772
- Date updated
- 2024-12-14 02:40:37 UTC+0000
- Release date
- 2024-12-14 02:40:37 UTC+0000
- UTC Start
- 2024-12-14 02:30:07.772
- UTC End
- 2024-12-14 02:31:27.772
- MJD Start
- 60658.10425662
- MJD End
- 60658.10518254592
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0040735
- Ambient temperature (°C)
- 15.5
- Seeing (arcsec)
- 0.955
Observation
- ID
- 58050
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 42690
- Name
- P0025_A
- RA
- 42.15850416666666
- DEC
- -37.400999444444444
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 | 54.7860 | 54.7480 | 30.2000 | 30.3000 |
| U1-U3 | 99.2580 | 99.1750 | 36.7000 | 36.9000 |
| U1-U4 | 127.4170 | 127.2840 | 65.3970 | 65.6050 |
| U2-U3 | 45.2610 | 45.2180 | 44.6000 | 44.8000 |
| U2-U4 | 88.5120 | 88.4420 | 86.3230 | 86.5560 |
| U3-U4 | 62.4530 | 62.4450 | 115.1440 | 115.3830 |
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 | 60658.10425662 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0025_B |
| HIERARCH ESO INS SOBJ NAME | P0025_B |
| RA | 42.159695 |
| DEC | -37.40134 |
| 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 | 95.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 54.786 |
| HIERARCH ESO ISS PBL12 END | 54.748 |
| HIERARCH ESO ISS PBLA12 START | 30.2 |
| HIERARCH ESO ISS PBLA12 END | 30.3 |
| HIERARCH ESO ISS PBL13 START | 99.258 |
| HIERARCH ESO ISS PBL13 END | 99.175 |
| HIERARCH ESO ISS PBLA13 START | 36.7 |
| HIERARCH ESO ISS PBLA13 END | 36.9 |
| HIERARCH ESO ISS PBL14 START | 127.417 |
| HIERARCH ESO ISS PBL14 END | 127.284 |
| HIERARCH ESO ISS PBLA14 START | 65.397 |
| HIERARCH ESO ISS PBLA14 END | 65.605 |
| HIERARCH ESO ISS PBL23 START | 45.261 |
| HIERARCH ESO ISS PBL23 END | 45.218 |
| HIERARCH ESO ISS PBLA23 START | 44.6 |
| HIERARCH ESO ISS PBLA23 END | 44.8 |
| HIERARCH ESO ISS PBL24 START | 88.512 |
| HIERARCH ESO ISS PBL24 END | 88.442 |
| HIERARCH ESO ISS PBLA24 START | 86.323 |
| HIERARCH ESO ISS PBLA24 END | 86.556 |
| HIERARCH ESO ISS PBL34 START | 62.453 |
| HIERARCH ESO ISS PBL34 END | 62.445 |
| HIERARCH ESO ISS PBLA34 START | 115.144 |
| HIERARCH ESO ISS PBLA34 END | 115.383 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003967 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00418 |
| HIERARCH ESO ISS AMBI TEMP | 15.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.94 |
| HIERARCH ESO ISS AMBI FWHM END | 0.97 |
| HIERARCH ESO FT ROBJ NAME | P0025_A |
| HIERARCH ESO FT ROBJ ALPHA | 024838.041 |
| HIERARCH ESO FT ROBJ DELTA | -372403.598 |