Exposure
ID
SPICA.2025-12-13T04-12-48_1
Header ID
SPICA.2025-12-13T04-12-48
Date updated
2025-12-13 04:11:43 UTC+0000
Release date
None
UTC Start
2025-12-13 04:11:43.364
UTC End
2025-12-13 04:12:43.364
MJD Start
61022.1748074581
MJD End
61022.17550190253
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
37.96212
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.74888
Observation
ID
64358
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47908
Name
HD_19656
RA
47.82242
DEC
39.61158
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9348 33.9351 88.1012 88.2549
S1-E1 324.0426 324.1750 56.2875 56.4253
S1-E2 274.3485 274.4270 63.9807 64.1199
S1-W1 276.6936 276.7425 115.1335 115.3280
S1-W2 210.8874 210.8848 96.8291 96.9963
S2-E1 295.7475 295.8848 52.8197 52.9575
S2-E2 243.7714 243.8534 60.7195 60.8580
S2-W1 246.9482 247.0090 118.7142 118.9128
S2-W2 177.4204 177.4188 98.4923 98.6620
E1-E2 63.7954 63.8509 -158.8605 -158.7069
E1-W1 297.9815 298.3344 -176.3340 -176.1655
E1-W2 213.5759 213.7843 -163.6400 -163.4836
E2-W1 237.9023 238.1964 179.0476 179.2217
E2-W2 150.0965 150.2492 -165.6695 -165.5115
W1-W2 101.1701 101.2949 -23.9725 -23.7682
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61022.1748074581
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_19656
HIERARCH OBS RA 47.82242
HIERARCH OBS DEC 39.61158
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 33.9348
HIERARCH ISS PBL12 END 33.9351
HIERARCH ISS PBLA12 START 88.1012
HIERARCH ISS PBLA12 END 88.2549
HIERARCH ISS PBL13 START 324.0426
HIERARCH ISS PBL13 END 324.175
HIERARCH ISS PBLA13 START 56.2875
HIERARCH ISS PBLA13 END 56.4253
HIERARCH ISS PBL14 START 274.3485
HIERARCH ISS PBL14 END 274.427
HIERARCH ISS PBLA14 START 63.9807
HIERARCH ISS PBLA14 END 64.1199
HIERARCH ISS PBL15 START 276.6936
HIERARCH ISS PBL15 END 276.7425
HIERARCH ISS PBLA15 START 115.1335
HIERARCH ISS PBLA15 END 115.328
HIERARCH ISS PBL16 START 210.8874
HIERARCH ISS PBL16 END 210.8848
HIERARCH ISS PBLA16 START 96.8291
HIERARCH ISS PBLA16 END 96.9963
HIERARCH ISS PBL23 START 295.7475
HIERARCH ISS PBL23 END 295.8848
HIERARCH ISS PBLA23 START 52.8197
HIERARCH ISS PBLA23 END 52.9575
HIERARCH ISS PBL24 START 243.7714
HIERARCH ISS PBL24 END 243.8534
HIERARCH ISS PBLA24 START 60.7195
HIERARCH ISS PBLA24 END 60.858
HIERARCH ISS PBL25 START 246.9482
HIERARCH ISS PBL25 END 247.009
HIERARCH ISS PBLA25 START 118.7142
HIERARCH ISS PBLA25 END 118.9128
HIERARCH ISS PBL26 START 177.4204
HIERARCH ISS PBL26 END 177.4188
HIERARCH ISS PBLA26 START 98.4923
HIERARCH ISS PBLA26 END 98.662
HIERARCH ISS PBL34 START 63.7954
HIERARCH ISS PBL34 END 63.8509
HIERARCH ISS PBLA34 START -158.8605
HIERARCH ISS PBLA34 END -158.7069
HIERARCH ISS PBL35 START 297.9815
HIERARCH ISS PBL35 END 298.3344
HIERARCH ISS PBLA35 START -176.334
HIERARCH ISS PBLA35 END -176.1655
HIERARCH ISS PBL36 START 213.5759
HIERARCH ISS PBL36 END 213.7843
HIERARCH ISS PBLA36 START -163.64
HIERARCH ISS PBLA36 END -163.4836
HIERARCH ISS PBL45 START 237.9023
HIERARCH ISS PBL45 END 238.1964
HIERARCH ISS PBLA45 START 179.0476
HIERARCH ISS PBLA45 END 179.2217
HIERARCH ISS PBL46 START 150.0965
HIERARCH ISS PBL46 END 150.2492
HIERARCH ISS PBLA46 START -165.6695
HIERARCH ISS PBLA46 END -165.5115
HIERARCH ISS PBL56 START 101.1701
HIERARCH ISS PBL56 END 101.2949
HIERARCH ISS PBLA56 START -23.9725
HIERARCH ISS PBLA56 END -23.7682
HIERARCH CHARA TAU0 37.96212
HIERARCH CHARA SEEING 0.74888