Exposure
- ID
- GRAVI.2024-11-18T02:41:09.413_2
- Header ID
- GRAVI.2024-11-18T02:41:09.413
- Date updated
- 2024-11-18 02:50:23 UTC+0000
- Release date
- 2024-11-18 02:41:09 UTC+0000
- UTC Start
- 2024-11-18 02:41:09.413
- UTC End
- 2024-11-18 02:42:13.413
- MJD Start
- 60632.1119145
- MJD End
- 60632.1126552407
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007328
- Ambient temperature (°C)
- 13.15
- Seeing (arcsec)
- 0.6
Observation
- ID
- 61682
- Category
- calibrator
- Program ID
- 114.27UV.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM, G.
Target
- ID
- 43010
- Name
- HD_25535
- RA
- 60.5143791666667
- DEC
- -34.4821602777778
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 | 56.5590 | 56.5590 | 9.3000 | 9.6000 |
| U1-U3 | 102.3010 | 102.3090 | 14.8000 | 15.0000 |
| U1-U4 | 124.9500 | 125.0940 | 39.8310 | 40.1510 |
| U2-U3 | 46.3160 | 46.3280 | 21.5000 | 21.8000 |
| U2-U4 | 81.4580 | 81.6540 | 60.4770 | 60.7960 |
| U3-U4 | 54.0010 | 54.1930 | 93.1440 | 93.3730 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27UV.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60632.1119145 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 25535 |
| HIERARCH ESO INS SOBJ NAME | HD_25535 |
| RA | 60.519953 |
| DEC | -34.482 |
| 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 | 86.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 56.559 |
| HIERARCH ESO ISS PBL12 END | 56.559 |
| HIERARCH ESO ISS PBLA12 START | 9.3 |
| HIERARCH ESO ISS PBLA12 END | 9.6 |
| HIERARCH ESO ISS PBL13 START | 102.301 |
| HIERARCH ESO ISS PBL13 END | 102.309 |
| HIERARCH ESO ISS PBLA13 START | 14.8 |
| HIERARCH ESO ISS PBLA13 END | 15.0 |
| HIERARCH ESO ISS PBL14 START | 124.95 |
| HIERARCH ESO ISS PBL14 END | 125.094 |
| HIERARCH ESO ISS PBLA14 START | 39.831 |
| HIERARCH ESO ISS PBLA14 END | 40.151 |
| HIERARCH ESO ISS PBL23 START | 46.316 |
| HIERARCH ESO ISS PBL23 END | 46.328 |
| HIERARCH ESO ISS PBLA23 START | 21.5 |
| HIERARCH ESO ISS PBLA23 END | 21.8 |
| HIERARCH ESO ISS PBL24 START | 81.458 |
| HIERARCH ESO ISS PBL24 END | 81.654 |
| HIERARCH ESO ISS PBLA24 START | 60.477 |
| HIERARCH ESO ISS PBLA24 END | 60.796 |
| HIERARCH ESO ISS PBL34 START | 54.001 |
| HIERARCH ESO ISS PBL34 END | 54.193 |
| HIERARCH ESO ISS PBLA34 START | 93.144 |
| HIERARCH ESO ISS PBLA34 END | 93.373 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007328 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007328 |
| HIERARCH ESO ISS AMBI TEMP | 13.15 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | HD_25535 |
| HIERARCH ESO FT ROBJ ALPHA | 040203.451 |
| HIERARCH ESO FT ROBJ DELTA | -342855.777 |