Exposure
- ID
- GRAVI.2025-11-06T01:26:47.417_2
- Header ID
- GRAVI.2025-11-06T01:26:47.417
- Date updated
- 2025-11-06 01:35:32 UTC+0000
- Release date
- 2025-11-06 01:35:32 UTC+0000
- UTC Start
- 2025-11-06 01:26:47.417
- UTC End
- 2025-11-06 01:26:54.617
- MJD Start
- 60985.06027103
- MJD End
- 60985.06035436333
- Exposure time (s)
- 7.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005615
- Ambient temperature (°C)
- 13.16
- Seeing (arcsec)
- 0.51
Observation
- ID
- 70759
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52495
- Name
- P0006_B
- RA
- 8.432529166666667
- DEC
- -35.00207888888889
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 | 56.3200 | 56.3180 | 20.7000 | 20.7000 |
| U1-U3 | 102.2140 | 102.2100 | 26.9000 | 26.9000 |
| U1-U4 | 130.0050 | 130.0120 | 54.0480 | 54.0950 |
| U2-U3 | 46.6160 | 46.6150 | 34.3000 | 34.4000 |
| U2-U4 | 88.5530 | 88.5660 | 74.5160 | 74.5630 |
| U3-U4 | 60.8810 | 60.8970 | 104.1190 | 104.1610 |
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 | 60985.06027103 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0006_B |
| HIERARCH ESO INS SOBJ NAME | P0006_B |
| RA | 8.432034 |
| DEC | -35.00562 |
| 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 | 24.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 24 |
| HIERARCH ESO ISS PBL12 START | 56.32 |
| HIERARCH ESO ISS PBL12 END | 56.318 |
| HIERARCH ESO ISS PBLA12 START | 20.7 |
| HIERARCH ESO ISS PBLA12 END | 20.7 |
| HIERARCH ESO ISS PBL13 START | 102.214 |
| HIERARCH ESO ISS PBL13 END | 102.21 |
| HIERARCH ESO ISS PBLA13 START | 26.9 |
| HIERARCH ESO ISS PBLA13 END | 26.9 |
| HIERARCH ESO ISS PBL14 START | 130.005 |
| HIERARCH ESO ISS PBL14 END | 130.012 |
| HIERARCH ESO ISS PBLA14 START | 54.048 |
| HIERARCH ESO ISS PBLA14 END | 54.095 |
| HIERARCH ESO ISS PBL23 START | 46.616 |
| HIERARCH ESO ISS PBL23 END | 46.615 |
| HIERARCH ESO ISS PBLA23 START | 34.3 |
| HIERARCH ESO ISS PBLA23 END | 34.4 |
| HIERARCH ESO ISS PBL24 START | 88.553 |
| HIERARCH ESO ISS PBL24 END | 88.566 |
| HIERARCH ESO ISS PBLA24 START | 74.516 |
| HIERARCH ESO ISS PBLA24 END | 74.563 |
| HIERARCH ESO ISS PBL34 START | 60.881 |
| HIERARCH ESO ISS PBL34 END | 60.897 |
| HIERARCH ESO ISS PBLA34 START | 104.119 |
| HIERARCH ESO ISS PBLA34 END | 104.161 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005615 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005615 |
| HIERARCH ESO ISS AMBI TEMP | 13.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |
| HIERARCH ESO FT ROBJ NAME | P0006_B |
| HIERARCH ESO FT ROBJ ALPHA | 003343.807 |
| HIERARCH ESO FT ROBJ DELTA | -350007.484 |