Exposure
ID
SPICA.2025-10-02T07-47-58_1
Header ID
SPICA.2025-10-02T07-47-58
Date updated
2025-10-02 07:47:14 UTC+0000
Release date
None
UTC Start
2025-10-02 07:47:14.694
UTC End
2025-10-02 07:47:54.694
MJD Start
60950.3244756294
MJD End
60950.324938592355
Exposure time (s)
40.0
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 29.5010 29.5173 107.5475 107.6471
S1-E1 266.1061 265.8920 69.7347 69.8600
S1-E2 225.4110 225.3148 79.2255 79.3548
S1-W1 260.8090 261.0392 138.5070 138.5517
S1-W2 186.9354 187.0802 117.9825 118.0658
S2-E1 243.4725 243.2380 65.4745 65.5958
S2-E2 199.9319 199.8139 75.2112 75.3399
S2-W1 235.9994 236.1997 142.1940 142.2317
S2-W2 158.0127 158.1397 119.9203 120.0002
E1-E2 57.4297 57.3408 -150.5951 -150.5450
E1-W1 297.6167 297.3146 -165.0375 -165.0220
E1-W2 198.7620 198.4799 -154.8242 -154.7859
E2-W1 242.4253 242.2191 -168.4248 -168.4148
E2-W2 141.5520 141.3597 -156.5387 -156.5048
W1-W2 107.9211 107.9201 -4.0980 -4.0980
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 60950.3244756294
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 2000
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 29.501
HIERARCH ISS PBL12 END 29.5173
HIERARCH ISS PBLA12 START 107.5475
HIERARCH ISS PBLA12 END 107.6471
HIERARCH ISS PBL13 START 266.1061
HIERARCH ISS PBL13 END 265.892
HIERARCH ISS PBLA13 START 69.7347
HIERARCH ISS PBLA13 END 69.86
HIERARCH ISS PBL14 START 225.411
HIERARCH ISS PBL14 END 225.3148
HIERARCH ISS PBLA14 START 79.2255
HIERARCH ISS PBLA14 END 79.3548
HIERARCH ISS PBL15 START 260.809
HIERARCH ISS PBL15 END 261.0392
HIERARCH ISS PBLA15 START 138.507
HIERARCH ISS PBLA15 END 138.5517
HIERARCH ISS PBL16 START 186.9354
HIERARCH ISS PBL16 END 187.0802
HIERARCH ISS PBLA16 START 117.9825
HIERARCH ISS PBLA16 END 118.0658
HIERARCH ISS PBL23 START 243.4725
HIERARCH ISS PBL23 END 243.238
HIERARCH ISS PBLA23 START 65.4745
HIERARCH ISS PBLA23 END 65.5958
HIERARCH ISS PBL24 START 199.9319
HIERARCH ISS PBL24 END 199.8139
HIERARCH ISS PBLA24 START 75.2112
HIERARCH ISS PBLA24 END 75.3399
HIERARCH ISS PBL25 START 235.9994
HIERARCH ISS PBL25 END 236.1997
HIERARCH ISS PBLA25 START 142.194
HIERARCH ISS PBLA25 END 142.2317
HIERARCH ISS PBL26 START 158.0127
HIERARCH ISS PBL26 END 158.1397
HIERARCH ISS PBLA26 START 119.9203
HIERARCH ISS PBLA26 END 120.0002
HIERARCH ISS PBL34 START 57.4297
HIERARCH ISS PBL34 END 57.3408
HIERARCH ISS PBLA34 START -150.5951
HIERARCH ISS PBLA34 END -150.545
HIERARCH ISS PBL35 START 297.6167
HIERARCH ISS PBL35 END 297.3146
HIERARCH ISS PBLA35 START -165.0375
HIERARCH ISS PBLA35 END -165.022
HIERARCH ISS PBL36 START 198.762
HIERARCH ISS PBL36 END 198.4799
HIERARCH ISS PBLA36 START -154.8242
HIERARCH ISS PBLA36 END -154.7859
HIERARCH ISS PBL45 START 242.4253
HIERARCH ISS PBL45 END 242.2191
HIERARCH ISS PBLA45 START -168.4248
HIERARCH ISS PBLA45 END -168.4148
HIERARCH ISS PBL46 START 141.552
HIERARCH ISS PBL46 END 141.3597
HIERARCH ISS PBLA46 START -156.5387
HIERARCH ISS PBLA46 END -156.5048
HIERARCH ISS PBL56 START 107.9211
HIERARCH ISS PBL56 END 107.9201
HIERARCH ISS PBLA56 START -4.098
HIERARCH ISS PBLA56 END -4.098
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1