Exposure
ID
SPICA.2025-10-10T11-20-58_1
Header ID
SPICA.2025-10-10T11-20-58
Date updated
2025-10-10 11:19:53 UTC+0000
Release date
None
UTC Start
2025-10-10 11:19:53.785
UTC End
2025-10-10 11:20:53.785
MJD Start
60958.4721502935
MJD End
60958.47284473793
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
70885
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52595
Name
HD_46553
RA
98.80026
DEC
28.02231
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8984 33.8969 84.3026 84.4548
S1-E1 329.3299 329.4014 54.1673 54.2775
S1-E2 278.5029 278.5264 61.3648 61.4834
S1-W1 262.7365 262.8767 111.2346 111.4403
S1-W2 207.5046 207.5123 92.7093 92.8806
S2-E1 300.4955 300.5817 50.9206 51.0278
S2-E2 247.6376 247.6711 58.3066 58.4215
S2-W1 233.0210 233.1783 115.0125 115.2224
S2-W2 174.0410 174.0522 94.3411 94.5159
E1-E2 63.4731 63.5415 -159.1817 -159.0777
E1-W1 288.8030 289.3091 -175.6114 -175.4917
E1-W2 211.2246 211.4945 -163.5753 -163.4695
E2-W1 228.6276 229.0620 179.8849 -179.9876
E2-W2 148.0179 148.2195 -165.4578 -165.3507
W1-W2 93.2766 93.4836 -23.7894 -23.6062
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 60958.4721502935
PI-COI spica
HIERARCH OBS TARG NAME HD_46553
HIERARCH OBS RA 98.80026
HIERARCH OBS DEC 28.02231
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 33.8984
HIERARCH ISS PBL12 END 33.8969
HIERARCH ISS PBLA12 START 84.3026
HIERARCH ISS PBLA12 END 84.4548
HIERARCH ISS PBL13 START 329.3299
HIERARCH ISS PBL13 END 329.4014
HIERARCH ISS PBLA13 START 54.1673
HIERARCH ISS PBLA13 END 54.2775
HIERARCH ISS PBL14 START 278.5029
HIERARCH ISS PBL14 END 278.5264
HIERARCH ISS PBLA14 START 61.3648
HIERARCH ISS PBLA14 END 61.4834
HIERARCH ISS PBL15 START 262.7365
HIERARCH ISS PBL15 END 262.8767
HIERARCH ISS PBLA15 START 111.2346
HIERARCH ISS PBLA15 END 111.4403
HIERARCH ISS PBL16 START 207.5046
HIERARCH ISS PBL16 END 207.5123
HIERARCH ISS PBLA16 START 92.7093
HIERARCH ISS PBLA16 END 92.8806
HIERARCH ISS PBL23 START 300.4955
HIERARCH ISS PBL23 END 300.5817
HIERARCH ISS PBLA23 START 50.9206
HIERARCH ISS PBLA23 END 51.0278
HIERARCH ISS PBL24 START 247.6376
HIERARCH ISS PBL24 END 247.6711
HIERARCH ISS PBLA24 START 58.3066
HIERARCH ISS PBLA24 END 58.4215
HIERARCH ISS PBL25 START 233.021
HIERARCH ISS PBL25 END 233.1783
HIERARCH ISS PBLA25 START 115.0125
HIERARCH ISS PBLA25 END 115.2224
HIERARCH ISS PBL26 START 174.041
HIERARCH ISS PBL26 END 174.0522
HIERARCH ISS PBLA26 START 94.3411
HIERARCH ISS PBLA26 END 94.5159
HIERARCH ISS PBL34 START 63.4731
HIERARCH ISS PBL34 END 63.5415
HIERARCH ISS PBLA34 START -159.1817
HIERARCH ISS PBLA34 END -159.0777
HIERARCH ISS PBL35 START 288.803
HIERARCH ISS PBL35 END 289.3091
HIERARCH ISS PBLA35 START -175.6114
HIERARCH ISS PBLA35 END -175.4917
HIERARCH ISS PBL36 START 211.2246
HIERARCH ISS PBL36 END 211.4945
HIERARCH ISS PBLA36 START -163.5753
HIERARCH ISS PBLA36 END -163.4695
HIERARCH ISS PBL45 START 228.6276
HIERARCH ISS PBL45 END 229.062
HIERARCH ISS PBLA45 START 179.8849
HIERARCH ISS PBLA45 END -179.9876
HIERARCH ISS PBL46 START 148.0179
HIERARCH ISS PBL46 END 148.2195
HIERARCH ISS PBLA46 START -165.4578
HIERARCH ISS PBLA46 END -165.3507
HIERARCH ISS PBL56 START 93.2766
HIERARCH ISS PBL56 END 93.4836
HIERARCH ISS PBLA56 START -23.7894
HIERARCH ISS PBLA56 END -23.6062
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1