Exposure
ID
SPICA.2025-10-07T08-30-06_1
Header ID
SPICA.2025-10-07T08-30-06
Date updated
2025-10-07 08:29:01 UTC+0000
Release date
None
UTC Start
2025-10-07 08:29:01.303
UTC End
2025-10-07 08:30:01.303
MJD Start
60955.3534873027
MJD End
60955.354181747134
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
64377
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47785
Name
HD_12303
RA
30.57545
DEC
54.48754
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.9049 31.9006 97.4165 97.5787
S1-E1 312.8131 312.9447 63.3447 63.5174
S1-E2 262.1818 262.2644 71.4057 71.5726
S1-W1 272.7717 272.6788 126.6900 126.8847
S1-W2 200.3108 200.2568 107.1462 107.3173
S2-E1 286.9424 287.0736 59.7734 59.9491
S2-E2 233.9273 234.0122 67.9767 68.1459
S2-W1 245.4375 245.3583 130.3344 130.5335
S2-W2 168.9509 168.9022 108.9751 109.1481
E1-E2 64.6856 64.7155 -151.2915 -151.0852
E1-W1 309.3530 309.4893 -168.6582 -168.4425
E1-W2 218.0091 218.1114 -156.1474 -155.9385
E2-W1 248.3677 248.4720 -173.1168 -172.8989
E2-W2 153.6533 153.7255 -158.1896 -157.9796
W1-W2 107.4547 107.4810 -14.7301 -14.5056
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 60955.3534873027
PI-COI spica
HIERARCH OBS TARG NAME HD_12303
HIERARCH OBS RA 30.57545
HIERARCH OBS DEC 54.48754
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 31.9049
HIERARCH ISS PBL12 END 31.9006
HIERARCH ISS PBLA12 START 97.4165
HIERARCH ISS PBLA12 END 97.5787
HIERARCH ISS PBL13 START 312.8131
HIERARCH ISS PBL13 END 312.9447
HIERARCH ISS PBLA13 START 63.3447
HIERARCH ISS PBLA13 END 63.5174
HIERARCH ISS PBL14 START 262.1818
HIERARCH ISS PBL14 END 262.2644
HIERARCH ISS PBLA14 START 71.4057
HIERARCH ISS PBLA14 END 71.5726
HIERARCH ISS PBL15 START 272.7717
HIERARCH ISS PBL15 END 272.6788
HIERARCH ISS PBLA15 START 126.69
HIERARCH ISS PBLA15 END 126.8847
HIERARCH ISS PBL16 START 200.3108
HIERARCH ISS PBL16 END 200.2568
HIERARCH ISS PBLA16 START 107.1462
HIERARCH ISS PBLA16 END 107.3173
HIERARCH ISS PBL23 START 286.9424
HIERARCH ISS PBL23 END 287.0736
HIERARCH ISS PBLA23 START 59.7734
HIERARCH ISS PBLA23 END 59.9491
HIERARCH ISS PBL24 START 233.9273
HIERARCH ISS PBL24 END 234.0122
HIERARCH ISS PBLA24 START 67.9767
HIERARCH ISS PBLA24 END 68.1459
HIERARCH ISS PBL25 START 245.4375
HIERARCH ISS PBL25 END 245.3583
HIERARCH ISS PBLA25 START 130.3344
HIERARCH ISS PBLA25 END 130.5335
HIERARCH ISS PBL26 START 168.9509
HIERARCH ISS PBL26 END 168.9022
HIERARCH ISS PBLA26 START 108.9751
HIERARCH ISS PBLA26 END 109.1481
HIERARCH ISS PBL34 START 64.6856
HIERARCH ISS PBL34 END 64.7155
HIERARCH ISS PBLA34 START -151.2915
HIERARCH ISS PBLA34 END -151.0852
HIERARCH ISS PBL35 START 309.353
HIERARCH ISS PBL35 END 309.4893
HIERARCH ISS PBLA35 START -168.6582
HIERARCH ISS PBLA35 END -168.4425
HIERARCH ISS PBL36 START 218.0091
HIERARCH ISS PBL36 END 218.1114
HIERARCH ISS PBLA36 START -156.1474
HIERARCH ISS PBLA36 END -155.9385
HIERARCH ISS PBL45 START 248.3677
HIERARCH ISS PBL45 END 248.472
HIERARCH ISS PBLA45 START -173.1168
HIERARCH ISS PBLA45 END -172.8989
HIERARCH ISS PBL46 START 153.6533
HIERARCH ISS PBL46 END 153.7255
HIERARCH ISS PBLA46 START -158.1896
HIERARCH ISS PBLA46 END -157.9796
HIERARCH ISS PBL56 START 107.4547
HIERARCH ISS PBL56 END 107.481
HIERARCH ISS PBLA56 START -14.7301
HIERARCH ISS PBLA56 END -14.5056
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1