Exposure
ID
SPICA.2025-10-02T11-12-09_1
Header ID
SPICA.2025-10-02T11-12-09
Date updated
2025-10-02 11:11:04 UTC+0000
Release date
None
UTC Start
2025-10-02 11:11:04.620
UTC End
2025-10-02 11:12:04.620
MJD Start
60950.4660256952
MJD End
60950.46672013963
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64070
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47726
Name
HD_38899
RA
87.38721
DEC
12.65132
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7457 31.7405 84.7062 84.8686
S1-E1 327.3825 327.2565 54.4242 54.5145
S1-E2 273.0488 272.9238 61.3210 61.4284
S1-W1 233.4981 233.7981 115.2636 115.4782
S1-W2 190.1394 190.1685 93.8651 94.0514
S2-E1 300.3952 300.2958 51.3695 51.4527
S2-E2 244.2360 244.1294 58.3637 58.4638
S2-W1 206.7920 207.1120 119.7399 119.9537
S2-W2 158.8788 158.9155 95.6876 95.8780
E1-E2 65.1598 65.2000 -155.7872 -155.7437
E1-W1 295.3055 295.7805 -169.2443 -169.2024
E1-W2 217.2233 217.4156 -159.3605 -159.3202
E2-W1 232.4299 232.8660 -172.9849 -172.9388
E2-W2 152.2444 152.3969 -160.8890 -160.8495
W1-W2 89.4483 89.7183 -13.8802 -13.7783
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60950.4660256952
PI-COI spica
HIERARCH OBS TARG NAME HD_38899
HIERARCH OBS RA 87.38721
HIERARCH OBS DEC 12.65132
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 31.7457
HIERARCH ISS PBL12 END 31.7405
HIERARCH ISS PBLA12 START 84.7062
HIERARCH ISS PBLA12 END 84.8686
HIERARCH ISS PBL13 START 327.3825
HIERARCH ISS PBL13 END 327.2565
HIERARCH ISS PBLA13 START 54.4242
HIERARCH ISS PBLA13 END 54.5145
HIERARCH ISS PBL14 START 273.0488
HIERARCH ISS PBL14 END 272.9238
HIERARCH ISS PBLA14 START 61.321
HIERARCH ISS PBLA14 END 61.4284
HIERARCH ISS PBL15 START 233.4981
HIERARCH ISS PBL15 END 233.7981
HIERARCH ISS PBLA15 START 115.2636
HIERARCH ISS PBLA15 END 115.4782
HIERARCH ISS PBL16 START 190.1394
HIERARCH ISS PBL16 END 190.1685
HIERARCH ISS PBLA16 START 93.8651
HIERARCH ISS PBLA16 END 94.0514
HIERARCH ISS PBL23 START 300.3952
HIERARCH ISS PBL23 END 300.2958
HIERARCH ISS PBLA23 START 51.3695
HIERARCH ISS PBLA23 END 51.4527
HIERARCH ISS PBL24 START 244.236
HIERARCH ISS PBL24 END 244.1294
HIERARCH ISS PBLA24 START 58.3637
HIERARCH ISS PBLA24 END 58.4638
HIERARCH ISS PBL25 START 206.792
HIERARCH ISS PBL25 END 207.112
HIERARCH ISS PBLA25 START 119.7399
HIERARCH ISS PBLA25 END 119.9537
HIERARCH ISS PBL26 START 158.8788
HIERARCH ISS PBL26 END 158.9155
HIERARCH ISS PBLA26 START 95.6876
HIERARCH ISS PBLA26 END 95.878
HIERARCH ISS PBL34 START 65.1598
HIERARCH ISS PBL34 END 65.2
HIERARCH ISS PBLA34 START -155.7872
HIERARCH ISS PBLA34 END -155.7437
HIERARCH ISS PBL35 START 295.3055
HIERARCH ISS PBL35 END 295.7805
HIERARCH ISS PBLA35 START -169.2443
HIERARCH ISS PBLA35 END -169.2024
HIERARCH ISS PBL36 START 217.2233
HIERARCH ISS PBL36 END 217.4156
HIERARCH ISS PBLA36 START -159.3605
HIERARCH ISS PBLA36 END -159.3202
HIERARCH ISS PBL45 START 232.4299
HIERARCH ISS PBL45 END 232.866
HIERARCH ISS PBLA45 START -172.9849
HIERARCH ISS PBLA45 END -172.9388
HIERARCH ISS PBL46 START 152.2444
HIERARCH ISS PBL46 END 152.3969
HIERARCH ISS PBLA46 START -160.889
HIERARCH ISS PBLA46 END -160.8495
HIERARCH ISS PBL56 START 89.4483
HIERARCH ISS PBL56 END 89.7183
HIERARCH ISS PBLA56 START -13.8802
HIERARCH ISS PBLA56 END -13.7783
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1