Exposure
- ID
- GRAVI.2025-04-02T02:53:38.586_1
- Header ID
- GRAVI.2025-04-02T02:53:38.586
- Date updated
- 2025-04-02 03:00:57 UTC+0000
- Release date
- 2025-04-02 02:53:38 UTC+0000
- UTC Start
- 2025-04-02 02:53:38.586
- UTC End
- 2025-04-02 02:54:58.586
- MJD Start
- 60767.12058549
- MJD End
- 60767.12151141593
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007475000000000001
- Ambient temperature (°C)
- 13.87
- Seeing (arcsec)
- 0.42
Observation
- ID
- 66001
- Category
- calibrator
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49133
- Name
- hd73900a
- RA
- 129.840784
- DEC
- -36.60644
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 61.4930 | 61.3440 | 293.3000 | 293.6000 |
| K0-D0 | 82.7830 | 82.5170 | 270.6000 | 270.8000 |
| K0-J3 | 56.5310 | 56.5330 | 349.9840 | 350.2060 |
| G2-D0 | 35.3270 | 35.2510 | 228.2000 | 228.3000 |
| G2-J3 | 56.1560 | 56.0120 | 56.1310 | 56.2640 |
| D0-J3 | 91.2740 | 91.0540 | 53.0570 | 53.1850 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60767.12058549 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd73900b |
| HIERARCH ESO INS SOBJ NAME | hd73900a |
| RA | 129.840784 |
| DEC | -36.60644 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 95.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 61.493 |
| HIERARCH ESO ISS PBL12 END | 61.344 |
| HIERARCH ESO ISS PBLA12 START | 293.3 |
| HIERARCH ESO ISS PBLA12 END | 293.6 |
| HIERARCH ESO ISS PBL13 START | 82.783 |
| HIERARCH ESO ISS PBL13 END | 82.517 |
| HIERARCH ESO ISS PBLA13 START | 270.6 |
| HIERARCH ESO ISS PBLA13 END | 270.8 |
| HIERARCH ESO ISS PBL14 START | 56.531 |
| HIERARCH ESO ISS PBL14 END | 56.533 |
| HIERARCH ESO ISS PBLA14 START | 349.984 |
| HIERARCH ESO ISS PBLA14 END | 350.206 |
| HIERARCH ESO ISS PBL23 START | 35.327 |
| HIERARCH ESO ISS PBL23 END | 35.251 |
| HIERARCH ESO ISS PBLA23 START | 228.2 |
| HIERARCH ESO ISS PBLA23 END | 228.3 |
| HIERARCH ESO ISS PBL24 START | 56.156 |
| HIERARCH ESO ISS PBL24 END | 56.012 |
| HIERARCH ESO ISS PBLA24 START | 56.131 |
| HIERARCH ESO ISS PBLA24 END | 56.264 |
| HIERARCH ESO ISS PBL34 START | 91.274 |
| HIERARCH ESO ISS PBL34 END | 91.054 |
| HIERARCH ESO ISS PBLA34 START | 53.057 |
| HIERARCH ESO ISS PBLA34 END | 53.185 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007151 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007799 |
| HIERARCH ESO ISS AMBI TEMP | 13.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |
| HIERARCH ESO FT ROBJ NAME | hd73900b |
| HIERARCH ESO FT ROBJ ALPHA | 083922.0387 |
| HIERARCH ESO FT ROBJ DELTA | -363624.4856 |