Exposure
- ID
- GRAVI.2023-01-07T01:56:16.288_1
- Header ID
- GRAVI.2023-01-07T01:56:16.288
- Date updated
- 2023-01-07 02:05:50 UTC+0000
- Release date
- 2023-01-07 02:05:50 UTC+0000
- UTC Start
- 2023-01-07 01:56:16.288
- UTC End
- 2023-01-07 02:01:36.288
- MJD Start
- 59951.08074407
- MJD End
- 59951.0844477737
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0060075
- Ambient temperature (°C)
- 12.98
- Seeing (arcsec)
- 0.6
Observation
- ID
- 53748
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 39954
- Name
- P0025_B
- RA
- 42.159431
- DEC
- -37.40067
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.8840 | 52.6470 | 36.0000 | 36.5000 |
| U1-U3 | 95.1250 | 94.6060 | 42.7000 | 43.2000 |
| U1-U4 | 120.0410 | 119.0670 | 73.0220 | 73.7430 |
| U2-U3 | 43.0510 | 42.7700 | 51.0000 | 51.5000 |
| U2-U4 | 84.1070 | 83.4950 | 95.2840 | 96.1870 |
| U3-U4 | 61.2190 | 61.0110 | 124.7200 | 125.7180 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59951.08074407 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0025_B |
| HIERARCH ESO INS SOBJ NAME | P0025_B |
| RA | 42.159431 |
| DEC | -37.40067 |
| 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 | 52.884 |
| HIERARCH ESO ISS PBL12 END | 52.647 |
| HIERARCH ESO ISS PBLA12 START | 36.0 |
| HIERARCH ESO ISS PBLA12 END | 36.5 |
| HIERARCH ESO ISS PBL13 START | 95.125 |
| HIERARCH ESO ISS PBL13 END | 94.606 |
| HIERARCH ESO ISS PBLA13 START | 42.7 |
| HIERARCH ESO ISS PBLA13 END | 43.2 |
| HIERARCH ESO ISS PBL14 START | 120.041 |
| HIERARCH ESO ISS PBL14 END | 119.067 |
| HIERARCH ESO ISS PBLA14 START | 73.022 |
| HIERARCH ESO ISS PBLA14 END | 73.743 |
| HIERARCH ESO ISS PBL23 START | 43.051 |
| HIERARCH ESO ISS PBL23 END | 42.77 |
| HIERARCH ESO ISS PBLA23 START | 51.0 |
| HIERARCH ESO ISS PBLA23 END | 51.5 |
| HIERARCH ESO ISS PBL24 START | 84.107 |
| HIERARCH ESO ISS PBL24 END | 83.495 |
| HIERARCH ESO ISS PBLA24 START | 95.284 |
| HIERARCH ESO ISS PBLA24 END | 96.187 |
| HIERARCH ESO ISS PBL34 START | 61.219 |
| HIERARCH ESO ISS PBL34 END | 61.011 |
| HIERARCH ESO ISS PBLA34 START | 124.72 |
| HIERARCH ESO ISS PBLA34 END | 125.718 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007189 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004826 |
| HIERARCH ESO ISS AMBI TEMP | 12.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |
| HIERARCH ESO FT ROBJ NAME | P0025_A |
| HIERARCH ESO FT ROBJ ALPHA | 024838.042 |
| HIERARCH ESO FT ROBJ DELTA | -372403.599 |