Exposure
ID
SPICA.2025-10-02T08-01-12_1
Header ID
SPICA.2025-10-02T08-01-12
Date updated
2025-10-02 08:00:28 UTC+0000
Release date
None
UTC Start
2025-10-02 08:00:28.601
UTC End
2025-10-02 08:01:08.601
MJD Start
60950.3336643642
MJD End
60950.33412732716
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 29.8086 29.8259 109.3297 109.4241
S1-E1 262.3413 262.1465 72.0939 72.2261
S1-E2 223.8209 223.7451 81.6304 81.7633
S1-W1 264.8205 265.0260 139.2702 139.3085
S1-W2 189.5839 189.7275 119.4536 119.5303
S2-E1 239.2899 239.0697 67.7709 67.9004
S2-E2 197.9140 197.8132 77.6158 77.7495
S2-W1 239.4527 239.6273 142.8324 142.8640
S2-W2 160.3251 160.4498 121.3264 121.3995
E1-E2 55.7382 55.6424 -149.6103 -149.5525
E1-W1 291.6437 291.2920 -164.7237 -164.7048
E1-W2 193.3489 193.0395 -154.0678 -154.0232
E2-W1 238.2770 238.0288 -168.2204 -168.2079
E2-W2 137.8474 137.6348 -155.8687 -155.8290
W1-W2 107.7343 107.7138 -4.1051 -4.1059
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 60950.3336643642
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 29.8086
HIERARCH ISS PBL12 END 29.8259
HIERARCH ISS PBLA12 START 109.3297
HIERARCH ISS PBLA12 END 109.4241
HIERARCH ISS PBL13 START 262.3413
HIERARCH ISS PBL13 END 262.1465
HIERARCH ISS PBLA13 START 72.0939
HIERARCH ISS PBLA13 END 72.2261
HIERARCH ISS PBL14 START 223.8209
HIERARCH ISS PBL14 END 223.7451
HIERARCH ISS PBLA14 START 81.6304
HIERARCH ISS PBLA14 END 81.7633
HIERARCH ISS PBL15 START 264.8205
HIERARCH ISS PBL15 END 265.026
HIERARCH ISS PBLA15 START 139.2702
HIERARCH ISS PBLA15 END 139.3085
HIERARCH ISS PBL16 START 189.5839
HIERARCH ISS PBL16 END 189.7275
HIERARCH ISS PBLA16 START 119.4536
HIERARCH ISS PBLA16 END 119.5303
HIERARCH ISS PBL23 START 239.2899
HIERARCH ISS PBL23 END 239.0697
HIERARCH ISS PBLA23 START 67.7709
HIERARCH ISS PBLA23 END 67.9004
HIERARCH ISS PBL24 START 197.914
HIERARCH ISS PBL24 END 197.8132
HIERARCH ISS PBLA24 START 77.6158
HIERARCH ISS PBLA24 END 77.7495
HIERARCH ISS PBL25 START 239.4527
HIERARCH ISS PBL25 END 239.6273
HIERARCH ISS PBLA25 START 142.8324
HIERARCH ISS PBLA25 END 142.864
HIERARCH ISS PBL26 START 160.3251
HIERARCH ISS PBL26 END 160.4498
HIERARCH ISS PBLA26 START 121.3264
HIERARCH ISS PBLA26 END 121.3995
HIERARCH ISS PBL34 START 55.7382
HIERARCH ISS PBL34 END 55.6424
HIERARCH ISS PBLA34 START -149.6103
HIERARCH ISS PBLA34 END -149.5525
HIERARCH ISS PBL35 START 291.6437
HIERARCH ISS PBL35 END 291.292
HIERARCH ISS PBLA35 START -164.7237
HIERARCH ISS PBLA35 END -164.7048
HIERARCH ISS PBL36 START 193.3489
HIERARCH ISS PBL36 END 193.0395
HIERARCH ISS PBLA36 START -154.0678
HIERARCH ISS PBLA36 END -154.0232
HIERARCH ISS PBL45 START 238.277
HIERARCH ISS PBL45 END 238.0288
HIERARCH ISS PBLA45 START -168.2204
HIERARCH ISS PBLA45 END -168.2079
HIERARCH ISS PBL46 START 137.8474
HIERARCH ISS PBL46 END 137.6348
HIERARCH ISS PBLA46 START -155.8687
HIERARCH ISS PBLA46 END -155.829
HIERARCH ISS PBL56 START 107.7343
HIERARCH ISS PBL56 END 107.7138
HIERARCH ISS PBLA56 START -4.1051
HIERARCH ISS PBLA56 END -4.1059
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1