Exposure
ID
SPICA.2025-05-16T09-16-14_1
Header ID
SPICA.2025-05-16T09-16-14
Date updated
2025-05-16 09:15:09 UTC+0000
Release date
None
UTC Start
2025-05-16 09:15:09.549
UTC End
2025-05-16 09:16:09.549
MJD Start
60811.3855271909
MJD End
60811.38622163533
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
68305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.6112 28.5896 75.6584 75.8226
S1-E1 324.3583 324.1610 49.9398 49.9751
S1-E2 266.9286 266.7117 55.3885 55.4499
S1-W1 176.4343 176.7484 107.7904 108.0990
S1-W2 162.9607 162.8973 84.1547 84.3706
S2-E1 298.8395 298.6918 47.5586 47.5835
S2-E2 240.2938 240.1169 53.0243 53.0744
S2-W1 152.9645 153.3384 113.4998 113.8130
S2-W2 134.7299 134.6924 85.9526 86.1785
E1-E2 63.8794 63.9469 -153.4373 -153.4737
E1-W1 274.6492 275.3310 -163.0095 -163.0589
E1-W2 210.5822 210.8815 -155.8544 -155.8969
E2-W1 211.9256 212.5438 -165.8826 -165.9306
E2-W2 146.7844 147.0166 -156.9061 -156.9507
W1-W2 70.7485 71.1322 -4.7706 -4.7509
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 60811.3855271909
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
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 28.6112
HIERARCH ISS PBL12 END 28.5896
HIERARCH ISS PBLA12 START 75.6584
HIERARCH ISS PBLA12 END 75.8226
HIERARCH ISS PBL13 START 324.3583
HIERARCH ISS PBL13 END 324.161
HIERARCH ISS PBLA13 START 49.9398
HIERARCH ISS PBLA13 END 49.9751
HIERARCH ISS PBL14 START 266.9286
HIERARCH ISS PBL14 END 266.7117
HIERARCH ISS PBLA14 START 55.3885
HIERARCH ISS PBLA14 END 55.4499
HIERARCH ISS PBL15 START 176.4343
HIERARCH ISS PBL15 END 176.7484
HIERARCH ISS PBLA15 START 107.7904
HIERARCH ISS PBLA15 END 108.099
HIERARCH ISS PBL16 START 162.9607
HIERARCH ISS PBL16 END 162.8973
HIERARCH ISS PBLA16 START 84.1547
HIERARCH ISS PBLA16 END 84.3706
HIERARCH ISS PBL23 START 298.8395
HIERARCH ISS PBL23 END 298.6918
HIERARCH ISS PBLA23 START 47.5586
HIERARCH ISS PBLA23 END 47.5835
HIERARCH ISS PBL24 START 240.2938
HIERARCH ISS PBL24 END 240.1169
HIERARCH ISS PBLA24 START 53.0243
HIERARCH ISS PBLA24 END 53.0744
HIERARCH ISS PBL25 START 152.9645
HIERARCH ISS PBL25 END 153.3384
HIERARCH ISS PBLA25 START 113.4998
HIERARCH ISS PBLA25 END 113.813
HIERARCH ISS PBL26 START 134.7299
HIERARCH ISS PBL26 END 134.6924
HIERARCH ISS PBLA26 START 85.9526
HIERARCH ISS PBLA26 END 86.1785
HIERARCH ISS PBL34 START 63.8794
HIERARCH ISS PBL34 END 63.9469
HIERARCH ISS PBLA34 START -153.4373
HIERARCH ISS PBLA34 END -153.4737
HIERARCH ISS PBL35 START 274.6492
HIERARCH ISS PBL35 END 275.331
HIERARCH ISS PBLA35 START -163.0095
HIERARCH ISS PBLA35 END -163.0589
HIERARCH ISS PBL36 START 210.5822
HIERARCH ISS PBL36 END 210.8815
HIERARCH ISS PBLA36 START -155.8544
HIERARCH ISS PBLA36 END -155.8969
HIERARCH ISS PBL45 START 211.9256
HIERARCH ISS PBL45 END 212.5438
HIERARCH ISS PBLA45 START -165.8826
HIERARCH ISS PBLA45 END -165.9306
HIERARCH ISS PBL46 START 146.7844
HIERARCH ISS PBL46 END 147.0166
HIERARCH ISS PBLA46 START -156.9061
HIERARCH ISS PBLA46 END -156.9507
HIERARCH ISS PBL56 START 70.7485
HIERARCH ISS PBL56 END 71.1322
HIERARCH ISS PBLA56 START -4.7706
HIERARCH ISS PBLA56 END -4.7509
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1