Exposure
- ID
- GRAVI.2023-11-28T05:06:26.414_2
- Header ID
- GRAVI.2023-11-28T05:06:26.414
- Date updated
- 2023-11-28 05:20:24 UTC+0000
- Release date
- 2023-11-28 05:20:24 UTC+0000
- UTC Start
- 2023-11-28 05:06:26.414
- UTC End
- 2023-11-28 05:11:46.414
- MJD Start
- 60276.21280572
- MJD End
- 60276.2165094237
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0112225
- Ambient temperature (°C)
- 15.29
- Seeing (arcsec)
- 0.355
Observation
- ID
- 57758
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 42795
- Name
- P0034_A
- RA
- 66.0508625
- DEC
- -57.0713380555556
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 | 48.6090 | 48.3870 | 34.0000 | 34.8000 |
| U1-U3 | 89.3760 | 88.9240 | 41.1000 | 42.0000 |
| U1-U4 | 123.2770 | 122.7340 | 69.6910 | 70.7910 |
| U2-U3 | 41.5800 | 41.3590 | 49.4000 | 50.4000 |
| U2-U4 | 88.4780 | 88.2950 | 88.3910 | 89.5800 |
| U3-U4 | 61.9410 | 62.0360 | 113.3620 | 114.5140 |
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 | 60276.21280572 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0034_B |
| HIERARCH ESO INS SOBJ NAME | P0034_B |
| RA | 66.048326 |
| DEC | -57.07159 |
| 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 | 48.609 |
| HIERARCH ESO ISS PBL12 END | 48.387 |
| HIERARCH ESO ISS PBLA12 START | 34.0 |
| HIERARCH ESO ISS PBLA12 END | 34.8 |
| HIERARCH ESO ISS PBL13 START | 89.376 |
| HIERARCH ESO ISS PBL13 END | 88.924 |
| HIERARCH ESO ISS PBLA13 START | 41.1 |
| HIERARCH ESO ISS PBLA13 END | 42.0 |
| HIERARCH ESO ISS PBL14 START | 123.277 |
| HIERARCH ESO ISS PBL14 END | 122.734 |
| HIERARCH ESO ISS PBLA14 START | 69.691 |
| HIERARCH ESO ISS PBLA14 END | 70.791 |
| HIERARCH ESO ISS PBL23 START | 41.58 |
| HIERARCH ESO ISS PBL23 END | 41.359 |
| HIERARCH ESO ISS PBLA23 START | 49.4 |
| HIERARCH ESO ISS PBLA23 END | 50.4 |
| HIERARCH ESO ISS PBL24 START | 88.478 |
| HIERARCH ESO ISS PBL24 END | 88.295 |
| HIERARCH ESO ISS PBLA24 START | 88.391 |
| HIERARCH ESO ISS PBLA24 END | 89.58 |
| HIERARCH ESO ISS PBL34 START | 61.941 |
| HIERARCH ESO ISS PBL34 END | 62.036 |
| HIERARCH ESO ISS PBLA34 START | 113.362 |
| HIERARCH ESO ISS PBLA34 END | 114.514 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0106 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011845 |
| HIERARCH ESO ISS AMBI TEMP | 15.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.37 |
| HIERARCH ESO ISS AMBI FWHM END | 0.34 |
| HIERARCH ESO FT ROBJ NAME | P0034_A |
| HIERARCH ESO FT ROBJ ALPHA | 042412.207 |
| HIERARCH ESO FT ROBJ DELTA | -570416.817 |