Exposure
ID
SPICA.2025-10-02T07-58-52_1
Header ID
SPICA.2025-10-02T07-58-52
Date updated
2025-10-02 07:58:09 UTC+0000
Release date
None
UTC Start
2025-10-02 07:58:09.382
UTC End
2025-10-02 07:58:49.382
MJD Start
60950.3320530288
MJD End
60950.33251599175
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 29.7533 29.7705 109.0240 109.1194
S1-E1 262.9755 262.7771 71.6711 71.8021
S1-E2 224.0724 223.9929 81.2040 81.3364
S1-W1 264.1501 264.3601 139.1449 139.1842
S1-W2 189.1213 189.2652 119.2044 119.2823
S2-E1 240.0040 239.7810 67.3574 67.4855
S2-E2 198.2449 198.1410 77.1875 77.3204
S2-W1 238.8815 239.0607 142.7284 142.7611
S2-W2 159.9229 160.0481 121.0889 121.1631
E1-E2 56.0438 55.9492 -149.7934 -149.7370
E1-W1 292.7568 292.4138 -164.7832 -164.7649
E1-W2 194.3341 194.0294 -154.2090 -154.1655
E2-W1 239.0600 238.8191 -168.2595 -168.2475
E2-W2 138.5238 138.3147 -155.9939 -155.9554
W1-W2 107.7930 107.7760 -4.1029 -4.1035
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 60950.3320530288
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 29.7533
HIERARCH ISS PBL12 END 29.7705
HIERARCH ISS PBLA12 START 109.024
HIERARCH ISS PBLA12 END 109.1194
HIERARCH ISS PBL13 START 262.9755
HIERARCH ISS PBL13 END 262.7771
HIERARCH ISS PBLA13 START 71.6711
HIERARCH ISS PBLA13 END 71.8021
HIERARCH ISS PBL14 START 224.0724
HIERARCH ISS PBL14 END 223.9929
HIERARCH ISS PBLA14 START 81.204
HIERARCH ISS PBLA14 END 81.3364
HIERARCH ISS PBL15 START 264.1501
HIERARCH ISS PBL15 END 264.3601
HIERARCH ISS PBLA15 START 139.1449
HIERARCH ISS PBLA15 END 139.1842
HIERARCH ISS PBL16 START 189.1213
HIERARCH ISS PBL16 END 189.2652
HIERARCH ISS PBLA16 START 119.2044
HIERARCH ISS PBLA16 END 119.2823
HIERARCH ISS PBL23 START 240.004
HIERARCH ISS PBL23 END 239.781
HIERARCH ISS PBLA23 START 67.3574
HIERARCH ISS PBLA23 END 67.4855
HIERARCH ISS PBL24 START 198.2449
HIERARCH ISS PBL24 END 198.141
HIERARCH ISS PBLA24 START 77.1875
HIERARCH ISS PBLA24 END 77.3204
HIERARCH ISS PBL25 START 238.8815
HIERARCH ISS PBL25 END 239.0607
HIERARCH ISS PBLA25 START 142.7284
HIERARCH ISS PBLA25 END 142.7611
HIERARCH ISS PBL26 START 159.9229
HIERARCH ISS PBL26 END 160.0481
HIERARCH ISS PBLA26 START 121.0889
HIERARCH ISS PBLA26 END 121.1631
HIERARCH ISS PBL34 START 56.0438
HIERARCH ISS PBL34 END 55.9492
HIERARCH ISS PBLA34 START -149.7934
HIERARCH ISS PBLA34 END -149.737
HIERARCH ISS PBL35 START 292.7568
HIERARCH ISS PBL35 END 292.4138
HIERARCH ISS PBLA35 START -164.7832
HIERARCH ISS PBLA35 END -164.7649
HIERARCH ISS PBL36 START 194.3341
HIERARCH ISS PBL36 END 194.0294
HIERARCH ISS PBLA36 START -154.209
HIERARCH ISS PBLA36 END -154.1655
HIERARCH ISS PBL45 START 239.06
HIERARCH ISS PBL45 END 238.8191
HIERARCH ISS PBLA45 START -168.2595
HIERARCH ISS PBLA45 END -168.2475
HIERARCH ISS PBL46 START 138.5238
HIERARCH ISS PBL46 END 138.3147
HIERARCH ISS PBLA46 START -155.9939
HIERARCH ISS PBLA46 END -155.9554
HIERARCH ISS PBL56 START 107.793
HIERARCH ISS PBL56 END 107.776
HIERARCH ISS PBLA56 START -4.1029
HIERARCH ISS PBLA56 END -4.1035
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1