Exposure
- ID
- GRAVI.2023-08-28T02:10:55.524_1
- Header ID
- GRAVI.2023-08-28T02:10:55.524
- Date updated
- 2023-08-28 02:25:29 UTC+0000
- Release date
- 2023-08-28 02:25:29 UTC+0000
- UTC Start
- 2023-08-28 02:10:55.524
- UTC End
- 2023-08-28 02:16:15.524
- MJD Start
- 60184.09092042
- MJD End
- 60184.0946241237
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026785000000000003
- Ambient temperature (°C)
- 14.33
- Seeing (arcsec)
- 0.5449999999999999
Observation
- ID
- 56796
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 42091
- Name
- P2455_B
- RA
- 299.401418
- DEC
- 15.33745
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 45.7750 | 46.1960 | 32.1000 | 32.6000 |
| U1-U3 | 85.2260 | 86.0800 | 39.3000 | 39.6000 |
| U1-U4 | 122.6170 | 123.5480 | 66.6720 | 66.4830 |
| U2-U3 | 40.2260 | 40.6370 | 47.5000 | 47.7000 |
| U2-U4 | 88.7990 | 89.0260 | 83.6760 | 83.3160 |
| U3-U4 | 61.1010 | 60.7870 | 106.5180 | 106.2280 |
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 | 60184.09092042 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P2455_B |
| HIERARCH ESO INS SOBJ NAME | P2455_B |
| RA | 299.401418 |
| DEC | 15.33745 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 45.775 |
| HIERARCH ESO ISS PBL12 END | 46.196 |
| HIERARCH ESO ISS PBLA12 START | 32.1 |
| HIERARCH ESO ISS PBLA12 END | 32.6 |
| HIERARCH ESO ISS PBL13 START | 85.226 |
| HIERARCH ESO ISS PBL13 END | 86.08 |
| HIERARCH ESO ISS PBLA13 START | 39.3 |
| HIERARCH ESO ISS PBLA13 END | 39.6 |
| HIERARCH ESO ISS PBL14 START | 122.617 |
| HIERARCH ESO ISS PBL14 END | 123.548 |
| HIERARCH ESO ISS PBLA14 START | 66.672 |
| HIERARCH ESO ISS PBLA14 END | 66.483 |
| HIERARCH ESO ISS PBL23 START | 40.226 |
| HIERARCH ESO ISS PBL23 END | 40.637 |
| HIERARCH ESO ISS PBLA23 START | 47.5 |
| HIERARCH ESO ISS PBLA23 END | 47.7 |
| HIERARCH ESO ISS PBL24 START | 88.799 |
| HIERARCH ESO ISS PBL24 END | 89.026 |
| HIERARCH ESO ISS PBLA24 START | 83.676 |
| HIERARCH ESO ISS PBLA24 END | 83.316 |
| HIERARCH ESO ISS PBL34 START | 61.101 |
| HIERARCH ESO ISS PBL34 END | 60.787 |
| HIERARCH ESO ISS PBLA34 START | 106.518 |
| HIERARCH ESO ISS PBLA34 END | 106.228 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002798 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002559 |
| HIERARCH ESO ISS AMBI TEMP | 14.33 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | P2455_A |
| HIERARCH ESO FT ROBJ ALPHA | 195736.400 |
| HIERARCH ESO FT ROBJ DELTA | 152011.736 |