Exposure
ID
SPICA.2025-10-09T10-04-57_1
Header ID
SPICA.2025-10-09T10-04-57
Date updated
2025-10-09 09:59:52 UTC+0000
Release date
None
UTC Start
2025-10-09 09:59:52.036
UTC End
2025-10-09 10:04:52.036
MJD Start
60957.4165744881
MJD End
60957.42004671038
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70881
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52593
Name
HD_29459
RA
69.84646
DEC
25.21828
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6473 33.6456 88.7611 89.4892
S1-E1 330.5982 330.5089 57.5653 58.1327
S1-E2 278.3234 278.1818 64.9456 65.5515
S1-W1 263.3150 264.1562 117.4291 118.3174
S1-W2 205.9322 206.0618 97.7398 98.5347
S2-E1 302.3190 302.2849 54.2605 54.8123
S2-E2 247.9137 247.8064 61.8040 62.3935
S2-W1 234.3490 235.2404 121.3787 122.2719
S2-W2 172.7770 172.9155 99.4815 100.2877
E1-E2 65.2473 65.4024 -155.6604 -155.1800
E1-W1 302.0269 303.6390 -171.3714 -170.8764
E1-W2 218.3217 219.0233 -159.9163 -159.4417
E2-W1 239.8689 241.3250 -175.5955 -175.0811
E2-W2 153.3308 153.8785 -161.7260 -161.2517
W1-W2 98.1504 98.9941 -17.5875 -16.8926
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 60957.4165744881
PI-COI spica
HIERARCH OBS TARG NAME HD_29459
HIERARCH OBS RA 69.84646
HIERARCH OBS DEC 25.21828
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.100000001490116
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 33.6473
HIERARCH ISS PBL12 END 33.6456
HIERARCH ISS PBLA12 START 88.7611
HIERARCH ISS PBLA12 END 89.4892
HIERARCH ISS PBL13 START 330.5982
HIERARCH ISS PBL13 END 330.5089
HIERARCH ISS PBLA13 START 57.5653
HIERARCH ISS PBLA13 END 58.1327
HIERARCH ISS PBL14 START 278.3234
HIERARCH ISS PBL14 END 278.1818
HIERARCH ISS PBLA14 START 64.9456
HIERARCH ISS PBLA14 END 65.5515
HIERARCH ISS PBL15 START 263.315
HIERARCH ISS PBL15 END 264.1562
HIERARCH ISS PBLA15 START 117.4291
HIERARCH ISS PBLA15 END 118.3174
HIERARCH ISS PBL16 START 205.9322
HIERARCH ISS PBL16 END 206.0618
HIERARCH ISS PBLA16 START 97.7398
HIERARCH ISS PBLA16 END 98.5347
HIERARCH ISS PBL23 START 302.319
HIERARCH ISS PBL23 END 302.2849
HIERARCH ISS PBLA23 START 54.2605
HIERARCH ISS PBLA23 END 54.8123
HIERARCH ISS PBL24 START 247.9137
HIERARCH ISS PBL24 END 247.8064
HIERARCH ISS PBLA24 START 61.804
HIERARCH ISS PBLA24 END 62.3935
HIERARCH ISS PBL25 START 234.349
HIERARCH ISS PBL25 END 235.2404
HIERARCH ISS PBLA25 START 121.3787
HIERARCH ISS PBLA25 END 122.2719
HIERARCH ISS PBL26 START 172.777
HIERARCH ISS PBL26 END 172.9155
HIERARCH ISS PBLA26 START 99.4815
HIERARCH ISS PBLA26 END 100.2877
HIERARCH ISS PBL34 START 65.2473
HIERARCH ISS PBL34 END 65.4024
HIERARCH ISS PBLA34 START -155.6604
HIERARCH ISS PBLA34 END -155.18
HIERARCH ISS PBL35 START 302.0269
HIERARCH ISS PBL35 END 303.639
HIERARCH ISS PBLA35 START -171.3714
HIERARCH ISS PBLA35 END -170.8764
HIERARCH ISS PBL36 START 218.3217
HIERARCH ISS PBL36 END 219.0233
HIERARCH ISS PBLA36 START -159.9163
HIERARCH ISS PBLA36 END -159.4417
HIERARCH ISS PBL45 START 239.8689
HIERARCH ISS PBL45 END 241.325
HIERARCH ISS PBLA45 START -175.5955
HIERARCH ISS PBLA45 END -175.0811
HIERARCH ISS PBL46 START 153.3308
HIERARCH ISS PBL46 END 153.8785
HIERARCH ISS PBLA46 START -161.726
HIERARCH ISS PBLA46 END -161.2517
HIERARCH ISS PBL56 START 98.1504
HIERARCH ISS PBL56 END 98.9941
HIERARCH ISS PBLA56 START -17.5875
HIERARCH ISS PBLA56 END -16.8926
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1