Exposure
- ID
- GRAVI.2023-11-04T01:31:41.018_2
- Header ID
- GRAVI.2023-11-04T01:31:41.018
- Date updated
- 2023-11-04 01:45:31 UTC+0000
- Release date
- 2023-11-04 01:45:31 UTC+0000
- UTC Start
- 2023-11-04 01:31:41.018
- UTC End
- 2023-11-04 01:37:01.018
- MJD Start
- 60252.06366919
- MJD End
- 60252.0673728937
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005934
- Ambient temperature (°C)
- 14.03
- Seeing (arcsec)
- 0.645
Observation
- ID
- 57056
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 42303
- Name
- P2501_A
- RA
- 350.938808333333
- DEC
- -8.46011305555555
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 | 24.3790 | 24.2770 | 142.9000 | 143.4000 |
| A0-D0 | 31.9970 | 32.0040 | 72.4000 | 72.6000 |
| A0-C1 | 22.2130 | 22.1130 | 116.0300 | 116.3630 |
| B2-D0 | 33.1150 | 33.2000 | 28.5000 | 29.0000 |
| B2-C1 | 11.0300 | 11.0590 | 28.4570 | 28.9320 |
| D0-C1 | 22.0840 | 22.1410 | 208.5210 | 208.9950 |
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 | 60252.06366919 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P2501_B |
| HIERARCH ESO INS SOBJ NAME | P2501_B |
| RA | 350.93943 |
| DEC | -8.46097 |
| 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 | 24.379 |
| HIERARCH ESO ISS PBL12 END | 24.277 |
| HIERARCH ESO ISS PBLA12 START | 142.9 |
| HIERARCH ESO ISS PBLA12 END | 143.4 |
| HIERARCH ESO ISS PBL13 START | 31.997 |
| HIERARCH ESO ISS PBL13 END | 32.004 |
| HIERARCH ESO ISS PBLA13 START | 72.4 |
| HIERARCH ESO ISS PBLA13 END | 72.6 |
| HIERARCH ESO ISS PBL14 START | 22.213 |
| HIERARCH ESO ISS PBL14 END | 22.113 |
| HIERARCH ESO ISS PBLA14 START | 116.03 |
| HIERARCH ESO ISS PBLA14 END | 116.363 |
| HIERARCH ESO ISS PBL23 START | 33.115 |
| HIERARCH ESO ISS PBL23 END | 33.2 |
| HIERARCH ESO ISS PBLA23 START | 28.5 |
| HIERARCH ESO ISS PBLA23 END | 29.0 |
| HIERARCH ESO ISS PBL24 START | 11.03 |
| HIERARCH ESO ISS PBL24 END | 11.059 |
| HIERARCH ESO ISS PBLA24 START | 28.457 |
| HIERARCH ESO ISS PBLA24 END | 28.932 |
| HIERARCH ESO ISS PBL34 START | 22.084 |
| HIERARCH ESO ISS PBL34 END | 22.141 |
| HIERARCH ESO ISS PBLA34 START | 208.521 |
| HIERARCH ESO ISS PBLA34 END | 208.995 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005655 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006213 |
| HIERARCH ESO ISS AMBI TEMP | 14.03 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |
| HIERARCH ESO FT ROBJ NAME | P2501_A |
| HIERARCH ESO FT ROBJ ALPHA | 232345.314 |
| HIERARCH ESO FT ROBJ DELTA | -082736.407 |