Exposure
ID
SPICA.2025-10-06T17-51-37_1
Header ID
SPICA.2025-10-06T17-51-37
Date updated
2025-10-06 17:51:15 UTC+0000
Release date
None
UTC Start
2025-10-06 17:51:15.545
UTC End
2025-10-06 17:51:35.545
MJD Start
60954.7439299204
MJD End
60954.744161401875
Exposure time (s)
20.0
Validation level
0
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47898
Name
None
RA
None
DEC
None
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
E1W2W1S2S1E2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.1450 28.1461 88.0225 87.9608
S1-E1 299.5731 299.4510 123.5609 123.5257
S1-E2 245.7950 245.7050 115.7232 115.6796
S1-W1 220.4176 220.5843 51.6224 51.5678
S1-W2 169.6141 169.6597 76.7237 76.6587
S2-E1 277.1540 277.0395 126.9448 126.9133
S2-E2 221.2628 221.1767 119.1130 119.0729
S2-W1 198.4679 198.6309 46.7950 46.7450
S2-W2 142.1216 142.1665 74.5001 74.4350
E1-E2 65.3286 65.3165 -25.5700 -25.5751
E1-W1 312.0636 312.1095 -14.2547 -14.2526
E1-W2 221.3481 221.3267 -22.4570 -22.4593
E2-W1 248.3359 248.3955 -11.2961 -11.2933
E2-W2 156.1561 156.1471 -21.1552 -21.1565
W1-W2 98.1963 98.2666 -175.4954 -175.4986
Invalid fields
Key
PROGRAM_ID
TARGET_NAME
TARGET_RA
TARGET_DEC
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
No value for 'PI-COI'
No value for 'HIERARCH OBS TARG NAME'
Invalid value for 'HIERARCH OBS RA' : '0.0'
Invalid value for 'HIERARCH OBS DEC' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60954.7439299204
PI-COI
HIERARCH OBS TARG NAME
HIERARCH OBS RA 0.0
HIERARCH OBS DEC 0.0
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE E1W2W1S2S1E2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1000
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 28.145
HIERARCH ISS PBL12 END 28.1461
HIERARCH ISS PBLA12 START 88.0225
HIERARCH ISS PBLA12 END 87.9608
HIERARCH ISS PBL13 START 299.5731
HIERARCH ISS PBL13 END 299.451
HIERARCH ISS PBLA13 START 123.5609
HIERARCH ISS PBLA13 END 123.5257
HIERARCH ISS PBL14 START 245.795
HIERARCH ISS PBL14 END 245.705
HIERARCH ISS PBLA14 START 115.7232
HIERARCH ISS PBLA14 END 115.6796
HIERARCH ISS PBL15 START 220.4176
HIERARCH ISS PBL15 END 220.5843
HIERARCH ISS PBLA15 START 51.6224
HIERARCH ISS PBLA15 END 51.5678
HIERARCH ISS PBL16 START 169.6141
HIERARCH ISS PBL16 END 169.6597
HIERARCH ISS PBLA16 START 76.7237
HIERARCH ISS PBLA16 END 76.6587
HIERARCH ISS PBL23 START 277.154
HIERARCH ISS PBL23 END 277.0395
HIERARCH ISS PBLA23 START 126.9448
HIERARCH ISS PBLA23 END 126.9133
HIERARCH ISS PBL24 START 221.2628
HIERARCH ISS PBL24 END 221.1767
HIERARCH ISS PBLA24 START 119.113
HIERARCH ISS PBLA24 END 119.0729
HIERARCH ISS PBL25 START 198.4679
HIERARCH ISS PBL25 END 198.6309
HIERARCH ISS PBLA25 START 46.795
HIERARCH ISS PBLA25 END 46.745
HIERARCH ISS PBL26 START 142.1216
HIERARCH ISS PBL26 END 142.1665
HIERARCH ISS PBLA26 START 74.5001
HIERARCH ISS PBLA26 END 74.435
HIERARCH ISS PBL34 START 65.3286
HIERARCH ISS PBL34 END 65.3165
HIERARCH ISS PBLA34 START -25.57
HIERARCH ISS PBLA34 END -25.5751
HIERARCH ISS PBL35 START 312.0636
HIERARCH ISS PBL35 END 312.1095
HIERARCH ISS PBLA35 START -14.2547
HIERARCH ISS PBLA35 END -14.2526
HIERARCH ISS PBL36 START 221.3481
HIERARCH ISS PBL36 END 221.3267
HIERARCH ISS PBLA36 START -22.457
HIERARCH ISS PBLA36 END -22.4593
HIERARCH ISS PBL45 START 248.3359
HIERARCH ISS PBL45 END 248.3955
HIERARCH ISS PBLA45 START -11.2961
HIERARCH ISS PBLA45 END -11.2933
HIERARCH ISS PBL46 START 156.1561
HIERARCH ISS PBL46 END 156.1471
HIERARCH ISS PBLA46 START -21.1552
HIERARCH ISS PBLA46 END -21.1565
HIERARCH ISS PBL56 START 98.1963
HIERARCH ISS PBL56 END 98.2666
HIERARCH ISS PBLA56 START -175.4954
HIERARCH ISS PBLA56 END -175.4986
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1