Exposure
- ID
- GRAVI.2022-12-13T01:30:43.637_2
- Header ID
- GRAVI.2022-12-13T01:30:43.637
- Date updated
- 2022-12-13 01:45:44 UTC+0000
- Release date
- 2022-12-13 01:45:44 UTC+0000
- UTC Start
- 2022-12-13 01:30:43.637
- UTC End
- 2022-12-13 01:36:03.637
- MJD Start
- 59926.06300506
- MJD End
- 59926.0667087637
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007539
- Ambient temperature (°C)
- 13.5
- Seeing (arcsec)
- 0.79
Observation
- ID
- 53440
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 39741
- Name
- P0022_A
- RA
- 38.5312416666667
- DEC
- -5.6354
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 | 53.4050 | 53.6020 | 25.4000 | 26.0000 |
| U1-U3 | 97.0560 | 97.4810 | 32.1000 | 32.7000 |
| U1-U4 | 126.6120 | 127.2380 | 60.8490 | 61.1420 |
| U2-U3 | 44.4490 | 44.6690 | 40.2000 | 40.6000 |
| U2-U4 | 88.6500 | 88.9110 | 81.2730 | 81.4360 |
| U3-U4 | 62.4270 | 62.3550 | 109.1900 | 109.3500 |
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 | 59926.06300506 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0022_B |
| HIERARCH ESO INS SOBJ NAME | P0022_B |
| RA | 38.531 |
| DEC | -5.63469 |
| 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 | 53.405 |
| HIERARCH ESO ISS PBL12 END | 53.602 |
| HIERARCH ESO ISS PBLA12 START | 25.4 |
| HIERARCH ESO ISS PBLA12 END | 26.0 |
| HIERARCH ESO ISS PBL13 START | 97.056 |
| HIERARCH ESO ISS PBL13 END | 97.481 |
| HIERARCH ESO ISS PBLA13 START | 32.1 |
| HIERARCH ESO ISS PBLA13 END | 32.7 |
| HIERARCH ESO ISS PBL14 START | 126.612 |
| HIERARCH ESO ISS PBL14 END | 127.238 |
| HIERARCH ESO ISS PBLA14 START | 60.849 |
| HIERARCH ESO ISS PBLA14 END | 61.142 |
| HIERARCH ESO ISS PBL23 START | 44.449 |
| HIERARCH ESO ISS PBL23 END | 44.669 |
| HIERARCH ESO ISS PBLA23 START | 40.2 |
| HIERARCH ESO ISS PBLA23 END | 40.6 |
| HIERARCH ESO ISS PBL24 START | 88.65 |
| HIERARCH ESO ISS PBL24 END | 88.911 |
| HIERARCH ESO ISS PBLA24 START | 81.273 |
| HIERARCH ESO ISS PBLA24 END | 81.436 |
| HIERARCH ESO ISS PBL34 START | 62.427 |
| HIERARCH ESO ISS PBL34 END | 62.355 |
| HIERARCH ESO ISS PBLA34 START | 109.19 |
| HIERARCH ESO ISS PBLA34 END | 109.35 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007539 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007539 |
| HIERARCH ESO ISS AMBI TEMP | 13.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |
| HIERARCH ESO FT ROBJ NAME | P0022_A |
| HIERARCH ESO FT ROBJ ALPHA | 023407.498 |
| HIERARCH ESO FT ROBJ DELTA | -053807.440 |