Exposure
- ID
- PIONI.2025-08-21T02:19:12.850_1
- Header ID
- PIONI.2025-08-21T02:19:12.850
- Date updated
- 2025-08-21 02:25:42 UTC+0000
- Release date
- 2025-08-21 02:19:12 UTC+0000
- UTC Start
- 2025-08-21 02:19:12.851
- UTC End
- 2025-08-21 02:19:38.451
- MJD Start
- 60908.0966765145
- MJD End
- 60908.096972810796
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002151
- Ambient temperature (°C)
- 10.65
- Seeing (arcsec)
- 1.76
Observation
- ID
- 70056
- Category
- calibrator
- Program ID
- 115.27VC.001
- Program Title
- UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: IMAGING THE RED SUPERGIANT VX SAGITARII WITH VLTI AND ALMA
- Program Type
- Normal
- PI / COI
- JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / KRTICKA / PALADINI / HÖFNER / FREYTAG / HUMPHREYS
Target
- ID
- 51944
- Name
- HD 165634
- RA
- 272.020899
- DEC
- -28.45727
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G2 | 64.9980 | 64.9560 | 58.9000 | 59.0000 |
| A0-J2 | 122.4780 | 122.3850 | 103.7000 | 103.7000 |
| A0-J3 | 126.4280 | 126.3540 | 54.3130 | 54.3610 |
| G2-J2 | 88.9600 | 88.9270 | 134.6000 | 134.7000 |
| G2-J3 | 61.8640 | 61.8310 | 49.4580 | 49.5040 |
| J2-J3 | 103.9690 | 103.9690 | 350.9640 | 351.0380 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60908.0966765145 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 165634 |
| RA | 272.020899 |
| DEC | -28.45727 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 64.998 |
| HIERARCH ESO ISS PBL12 END | 64.956 |
| HIERARCH ESO ISS PBLA12 START | 58.9 |
| HIERARCH ESO ISS PBLA12 END | 59.0 |
| HIERARCH ESO ISS PBL13 START | 122.478 |
| HIERARCH ESO ISS PBL13 END | 122.385 |
| HIERARCH ESO ISS PBLA13 START | 103.7 |
| HIERARCH ESO ISS PBLA13 END | 103.7 |
| HIERARCH ESO ISS PBL14 START | 126.428 |
| HIERARCH ESO ISS PBL14 END | 126.354 |
| HIERARCH ESO ISS PBLA14 START | 54.313 |
| HIERARCH ESO ISS PBLA14 END | 54.361 |
| HIERARCH ESO ISS PBL23 START | 88.96 |
| HIERARCH ESO ISS PBL23 END | 88.927 |
| HIERARCH ESO ISS PBLA23 START | 134.6 |
| HIERARCH ESO ISS PBLA23 END | 134.7 |
| HIERARCH ESO ISS PBL24 START | 61.864 |
| HIERARCH ESO ISS PBL24 END | 61.831 |
| HIERARCH ESO ISS PBLA24 START | 49.458 |
| HIERARCH ESO ISS PBLA24 END | 49.504 |
| HIERARCH ESO ISS PBL34 START | 103.969 |
| HIERARCH ESO ISS PBL34 END | 103.969 |
| HIERARCH ESO ISS PBLA34 START | 350.964 |
| HIERARCH ESO ISS PBLA34 END | 351.038 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002151 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002151 |
| HIERARCH ESO ISS AMBI TEMP | 10.65 |
| HIERARCH ESO ISS AMBI FWHM START | 1.76 |
| HIERARCH ESO ISS AMBI FWHM END | 1.76 |