Exposure
ID
SPICA.2025-06-17T08-05-51_1
Header ID
SPICA.2025-06-17T08-05-51
Date updated
2025-06-17 08:04:46 UTC+0000
Release date
None
UTC Start
2025-06-17 08:04:46.481
UTC End
2025-06-17 08:05:46.481
MJD Start
60843.3366490883
MJD End
60843.33734353273
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 27.8133 27.8048 84.6702 84.8555
S1-E1 310.8752 310.5507 52.6615 52.7339
S1-E2 254.1358 253.8601 59.4774 59.5771
S1-W1 197.5098 197.9962 121.4876 121.7106
S1-W2 162.8193 162.8797 95.3517 95.5680
S2-E1 287.6684 287.3827 49.7239 49.7851
S2-E2 229.2740 229.0257 56.5175 56.6054
S2-W1 176.0347 176.5375 126.9207 127.1313
S2-W2 135.5860 135.6580 97.5307 97.7514
E1-E2 65.8489 65.8564 -154.5987 -154.6079
E1-W1 302.1547 302.5339 -164.8948 -164.9203
E1-W2 220.7809 220.8727 -157.3405 -157.3565
E2-W1 237.6577 238.0335 -167.7334 -167.7592
E2-W2 155.0393 155.1242 -158.5046 -158.5230
W1-W2 88.2025 88.4951 -4.1074 -4.0999
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 60843.3366490883
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 27.8133
HIERARCH ISS PBL12 END 27.8048
HIERARCH ISS PBLA12 START 84.6702
HIERARCH ISS PBLA12 END 84.8555
HIERARCH ISS PBL13 START 310.8752
HIERARCH ISS PBL13 END 310.5507
HIERARCH ISS PBLA13 START 52.6615
HIERARCH ISS PBLA13 END 52.7339
HIERARCH ISS PBL14 START 254.1358
HIERARCH ISS PBL14 END 253.8601
HIERARCH ISS PBLA14 START 59.4774
HIERARCH ISS PBLA14 END 59.5771
HIERARCH ISS PBL15 START 197.5098
HIERARCH ISS PBL15 END 197.9962
HIERARCH ISS PBLA15 START 121.4876
HIERARCH ISS PBLA15 END 121.7106
HIERARCH ISS PBL16 START 162.8193
HIERARCH ISS PBL16 END 162.8797
HIERARCH ISS PBLA16 START 95.3517
HIERARCH ISS PBLA16 END 95.568
HIERARCH ISS PBL23 START 287.6684
HIERARCH ISS PBL23 END 287.3827
HIERARCH ISS PBLA23 START 49.7239
HIERARCH ISS PBLA23 END 49.7851
HIERARCH ISS PBL24 START 229.274
HIERARCH ISS PBL24 END 229.0257
HIERARCH ISS PBLA24 START 56.5175
HIERARCH ISS PBLA24 END 56.6054
HIERARCH ISS PBL25 START 176.0347
HIERARCH ISS PBL25 END 176.5375
HIERARCH ISS PBLA25 START 126.9207
HIERARCH ISS PBLA25 END 127.1313
HIERARCH ISS PBL26 START 135.586
HIERARCH ISS PBL26 END 135.658
HIERARCH ISS PBLA26 START 97.5307
HIERARCH ISS PBLA26 END 97.7514
HIERARCH ISS PBL34 START 65.8489
HIERARCH ISS PBL34 END 65.8564
HIERARCH ISS PBLA34 START -154.5987
HIERARCH ISS PBLA34 END -154.6079
HIERARCH ISS PBL35 START 302.1547
HIERARCH ISS PBL35 END 302.5339
HIERARCH ISS PBLA35 START -164.8948
HIERARCH ISS PBLA35 END -164.9203
HIERARCH ISS PBL36 START 220.7809
HIERARCH ISS PBL36 END 220.8727
HIERARCH ISS PBLA36 START -157.3405
HIERARCH ISS PBLA36 END -157.3565
HIERARCH ISS PBL45 START 237.6577
HIERARCH ISS PBL45 END 238.0335
HIERARCH ISS PBLA45 START -167.7334
HIERARCH ISS PBLA45 END -167.7592
HIERARCH ISS PBL46 START 155.0393
HIERARCH ISS PBL46 END 155.1242
HIERARCH ISS PBLA46 START -158.5046
HIERARCH ISS PBLA46 END -158.523
HIERARCH ISS PBL56 START 88.2025
HIERARCH ISS PBL56 END 88.4951
HIERARCH ISS PBLA56 START -4.1074
HIERARCH ISS PBLA56 END -4.0999
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1