Exposure
ID
SPICA.2025-12-15T08-56-54_1
Header ID
SPICA.2025-12-15T08-56-54
Date updated
2025-12-15 08:55:49 UTC+0000
Release date
None
UTC Start
2025-12-15 08:55:49.770
UTC End
2025-12-15 08:56:49.770
MJD Start
61024.3721038227
MJD End
61024.37279826713
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
10.09611
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.12826
Observation
ID
72244
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53650
Name
HD_66664
RA
121.2687
DEC
13.11822
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7755 31.7734 87.8186 87.9826
S1-E1 325.0737 324.9179 56.2954 56.3982
S1-E2 271.0221 270.8876 63.5125 63.6313
S1-W1 240.4112 240.7263 119.0406 119.2368
S1-W2 191.6376 191.6902 97.3466 97.5287
S2-E1 298.4501 298.3156 53.1043 53.2003
S2-E2 242.4162 242.2954 60.4198 60.5318
S2-W1 213.8731 214.1993 123.4575 123.6508
S2-W2 160.3867 160.4433 99.2259 99.4107
E1-E2 65.7085 65.7276 -154.9145 -154.8607
E1-W1 303.1369 303.4955 -168.5366 -168.4887
E1-W2 220.0900 220.2068 -158.5827 -158.5331
E2-W1 239.7766 240.1184 -172.2370 -172.1866
E2-W2 154.5732 154.6715 -160.1412 -160.0928
W1-W2 94.3681 94.6031 -12.3112 -12.2186
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 61024.3721038227
PI-COI spica
HIERARCH OBS TARG NAME HD_66664
HIERARCH OBS RA 121.2687
HIERARCH OBS DEC 13.11822
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 31.7755
HIERARCH ISS PBL12 END 31.7734
HIERARCH ISS PBLA12 START 87.8186
HIERARCH ISS PBLA12 END 87.9826
HIERARCH ISS PBL13 START 325.0737
HIERARCH ISS PBL13 END 324.9179
HIERARCH ISS PBLA13 START 56.2954
HIERARCH ISS PBLA13 END 56.3982
HIERARCH ISS PBL14 START 271.0221
HIERARCH ISS PBL14 END 270.8876
HIERARCH ISS PBLA14 START 63.5125
HIERARCH ISS PBLA14 END 63.6313
HIERARCH ISS PBL15 START 240.4112
HIERARCH ISS PBL15 END 240.7263
HIERARCH ISS PBLA15 START 119.0406
HIERARCH ISS PBLA15 END 119.2368
HIERARCH ISS PBL16 START 191.6376
HIERARCH ISS PBL16 END 191.6902
HIERARCH ISS PBLA16 START 97.3466
HIERARCH ISS PBLA16 END 97.5287
HIERARCH ISS PBL23 START 298.4501
HIERARCH ISS PBL23 END 298.3156
HIERARCH ISS PBLA23 START 53.1043
HIERARCH ISS PBLA23 END 53.2003
HIERARCH ISS PBL24 START 242.4162
HIERARCH ISS PBL24 END 242.2954
HIERARCH ISS PBLA24 START 60.4198
HIERARCH ISS PBLA24 END 60.5318
HIERARCH ISS PBL25 START 213.8731
HIERARCH ISS PBL25 END 214.1993
HIERARCH ISS PBLA25 START 123.4575
HIERARCH ISS PBLA25 END 123.6508
HIERARCH ISS PBL26 START 160.3867
HIERARCH ISS PBL26 END 160.4433
HIERARCH ISS PBLA26 START 99.2259
HIERARCH ISS PBLA26 END 99.4107
HIERARCH ISS PBL34 START 65.7085
HIERARCH ISS PBL34 END 65.7276
HIERARCH ISS PBLA34 START -154.9145
HIERARCH ISS PBLA34 END -154.8607
HIERARCH ISS PBL35 START 303.1369
HIERARCH ISS PBL35 END 303.4955
HIERARCH ISS PBLA35 START -168.5366
HIERARCH ISS PBLA35 END -168.4887
HIERARCH ISS PBL36 START 220.09
HIERARCH ISS PBL36 END 220.2068
HIERARCH ISS PBLA36 START -158.5827
HIERARCH ISS PBLA36 END -158.5331
HIERARCH ISS PBL45 START 239.7766
HIERARCH ISS PBL45 END 240.1184
HIERARCH ISS PBLA45 START -172.237
HIERARCH ISS PBLA45 END -172.1866
HIERARCH ISS PBL46 START 154.5732
HIERARCH ISS PBL46 END 154.6715
HIERARCH ISS PBLA46 START -160.1412
HIERARCH ISS PBLA46 END -160.0928
HIERARCH ISS PBL56 START 94.3681
HIERARCH ISS PBL56 END 94.6031
HIERARCH ISS PBLA56 START -12.3112
HIERARCH ISS PBLA56 END -12.2186
HIERARCH CHARA TAU0 10.09611
HIERARCH CHARA SEEING 1.12826