Exposure
ID
SPICA.2025-05-17T10-44-56_1
Header ID
SPICA.2025-05-17T10-44-56
Date updated
2025-05-17 10:43:51 UTC+0000
Release date
None
UTC Start
2025-05-17 10:43:51.669
UTC End
2025-05-17 10:44:51.669
MJD Start
60812.4471257971
MJD End
60812.447820241534
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 27.6946 27.6966 91.1176 91.3060
S1-E1 298.7146 298.3349 55.6131 55.7137
S1-E2 244.4328 244.1484 63.3594 63.4866
S1-W1 214.9440 215.4627 128.2240 128.3927
S1-W2 166.1785 166.3133 102.5570 102.7577
S2-E1 276.6372 276.2832 52.2800 52.3689
S2-E2 220.3032 220.0329 60.0028 60.1189
S2-W1 193.5795 194.0885 133.1754 133.3292
S2-W2 139.1425 139.2766 104.8194 105.0205
E1-E2 65.4147 65.3808 -154.6287 -154.6207
E1-W1 311.5342 311.6927 -165.5664 -165.5800
E1-W2 221.5083 221.4544 -157.6285 -157.6288
E2-W1 247.6191 247.8162 -168.4395 -168.4549
E2-W2 156.2208 156.2014 -158.8841 -158.8874
W1-W2 97.0931 97.3145 -3.9309 -3.9280
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 60812.4471257971
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 27.6946
HIERARCH ISS PBL12 END 27.6966
HIERARCH ISS PBLA12 START 91.1176
HIERARCH ISS PBLA12 END 91.306
HIERARCH ISS PBL13 START 298.7146
HIERARCH ISS PBL13 END 298.3349
HIERARCH ISS PBLA13 START 55.6131
HIERARCH ISS PBLA13 END 55.7137
HIERARCH ISS PBL14 START 244.4328
HIERARCH ISS PBL14 END 244.1484
HIERARCH ISS PBLA14 START 63.3594
HIERARCH ISS PBLA14 END 63.4866
HIERARCH ISS PBL15 START 214.944
HIERARCH ISS PBL15 END 215.4627
HIERARCH ISS PBLA15 START 128.224
HIERARCH ISS PBLA15 END 128.3927
HIERARCH ISS PBL16 START 166.1785
HIERARCH ISS PBL16 END 166.3133
HIERARCH ISS PBLA16 START 102.557
HIERARCH ISS PBLA16 END 102.7577
HIERARCH ISS PBL23 START 276.6372
HIERARCH ISS PBL23 END 276.2832
HIERARCH ISS PBLA23 START 52.28
HIERARCH ISS PBLA23 END 52.3689
HIERARCH ISS PBL24 START 220.3032
HIERARCH ISS PBL24 END 220.0329
HIERARCH ISS PBLA24 START 60.0028
HIERARCH ISS PBLA24 END 60.1189
HIERARCH ISS PBL25 START 193.5795
HIERARCH ISS PBL25 END 194.0885
HIERARCH ISS PBLA25 START 133.1754
HIERARCH ISS PBLA25 END 133.3292
HIERARCH ISS PBL26 START 139.1425
HIERARCH ISS PBL26 END 139.2766
HIERARCH ISS PBLA26 START 104.8194
HIERARCH ISS PBLA26 END 105.0205
HIERARCH ISS PBL34 START 65.4147
HIERARCH ISS PBL34 END 65.3808
HIERARCH ISS PBLA34 START -154.6287
HIERARCH ISS PBLA34 END -154.6207
HIERARCH ISS PBL35 START 311.5342
HIERARCH ISS PBL35 END 311.6927
HIERARCH ISS PBLA35 START -165.5664
HIERARCH ISS PBLA35 END -165.58
HIERARCH ISS PBL36 START 221.5083
HIERARCH ISS PBL36 END 221.4544
HIERARCH ISS PBLA36 START -157.6285
HIERARCH ISS PBLA36 END -157.6288
HIERARCH ISS PBL45 START 247.6191
HIERARCH ISS PBL45 END 247.8162
HIERARCH ISS PBLA45 START -168.4395
HIERARCH ISS PBLA45 END -168.4549
HIERARCH ISS PBL46 START 156.2208
HIERARCH ISS PBL46 END 156.2014
HIERARCH ISS PBLA46 START -158.8841
HIERARCH ISS PBLA46 END -158.8874
HIERARCH ISS PBL56 START 97.0931
HIERARCH ISS PBL56 END 97.3145
HIERARCH ISS PBLA56 START -3.9309
HIERARCH ISS PBLA56 END -3.928
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1