Exposure
ID
SPICA.2025-12-13T08-52-36_1
Header ID
SPICA.2025-12-13T08-52-36
Date updated
2025-12-13 08:51:31 UTC+0000
Release date
None
UTC Start
2025-12-13 08:51:31.178
UTC End
2025-12-13 08:52:31.178
MJD Start
61022.3691108593
MJD End
61022.36980530373
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
16.20973
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.13597
Observation
ID
70859
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47786
Name
HD_58946
RA
112.278
DEC
31.78455
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0452 34.0454 91.3194 91.4726
S1-E1 330.3720 330.3995 59.6427 59.7774
S1-E2 278.7038 278.7124 67.2100 67.3487
S1-W1 273.0518 273.1608 119.6742 119.8571
S1-W2 210.0194 210.0339 100.3486 100.5130
S2-E1 301.9284 301.9621 56.2480 56.3814
S2-E2 248.0186 248.0310 63.9957 64.1327
S2-W1 243.6283 243.7463 123.4796 123.6643
S2-W2 176.4769 176.4925 102.0835 102.2499
E1-E2 65.3715 65.4006 -154.5136 -154.3829
E1-W1 305.9090 306.1796 -171.0042 -170.8694
E1-W2 219.2203 219.3461 -159.0251 -158.8949
E2-W1 243.9333 244.1742 -175.3670 -175.2287
E2-W2 154.1371 154.2340 -160.9369 -160.8065
W1-W2 102.1551 102.2880 -17.4533 -17.2871
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61022.3691108593
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_58946
HIERARCH OBS RA 112.278
HIERARCH OBS DEC 31.78455
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 34.0452
HIERARCH ISS PBL12 END 34.0454
HIERARCH ISS PBLA12 START 91.3194
HIERARCH ISS PBLA12 END 91.4726
HIERARCH ISS PBL13 START 330.372
HIERARCH ISS PBL13 END 330.3995
HIERARCH ISS PBLA13 START 59.6427
HIERARCH ISS PBLA13 END 59.7774
HIERARCH ISS PBL14 START 278.7038
HIERARCH ISS PBL14 END 278.7124
HIERARCH ISS PBLA14 START 67.21
HIERARCH ISS PBLA14 END 67.3487
HIERARCH ISS PBL15 START 273.0518
HIERARCH ISS PBL15 END 273.1608
HIERARCH ISS PBLA15 START 119.6742
HIERARCH ISS PBLA15 END 119.8571
HIERARCH ISS PBL16 START 210.0194
HIERARCH ISS PBL16 END 210.0339
HIERARCH ISS PBLA16 START 100.3486
HIERARCH ISS PBLA16 END 100.513
HIERARCH ISS PBL23 START 301.9284
HIERARCH ISS PBL23 END 301.9621
HIERARCH ISS PBLA23 START 56.248
HIERARCH ISS PBLA23 END 56.3814
HIERARCH ISS PBL24 START 248.0186
HIERARCH ISS PBL24 END 248.031
HIERARCH ISS PBLA24 START 63.9957
HIERARCH ISS PBLA24 END 64.1327
HIERARCH ISS PBL25 START 243.6283
HIERARCH ISS PBL25 END 243.7463
HIERARCH ISS PBLA25 START 123.4796
HIERARCH ISS PBLA25 END 123.6643
HIERARCH ISS PBL26 START 176.4769
HIERARCH ISS PBL26 END 176.4925
HIERARCH ISS PBLA26 START 102.0835
HIERARCH ISS PBLA26 END 102.2499
HIERARCH ISS PBL34 START 65.3715
HIERARCH ISS PBL34 END 65.4006
HIERARCH ISS PBLA34 START -154.5136
HIERARCH ISS PBLA34 END -154.3829
HIERARCH ISS PBL35 START 305.909
HIERARCH ISS PBL35 END 306.1796
HIERARCH ISS PBLA35 START -171.0042
HIERARCH ISS PBLA35 END -170.8694
HIERARCH ISS PBL36 START 219.2203
HIERARCH ISS PBL36 END 219.3461
HIERARCH ISS PBLA36 START -159.0251
HIERARCH ISS PBLA36 END -158.8949
HIERARCH ISS PBL45 START 243.9333
HIERARCH ISS PBL45 END 244.1742
HIERARCH ISS PBLA45 START -175.367
HIERARCH ISS PBLA45 END -175.2287
HIERARCH ISS PBL46 START 154.1371
HIERARCH ISS PBL46 END 154.234
HIERARCH ISS PBLA46 START -160.9369
HIERARCH ISS PBLA46 END -160.8065
HIERARCH ISS PBL56 START 102.1551
HIERARCH ISS PBL56 END 102.288
HIERARCH ISS PBLA56 START -17.4533
HIERARCH ISS PBLA56 END -17.2871
HIERARCH CHARA TAU0 16.20973
HIERARCH CHARA SEEING 1.13597