Exposure
ID
SPICA.2025-12-13T04-09-30_1
Header ID
SPICA.2025-12-13T04-09-30
Date updated
2025-12-13 04:08:25 UTC+0000
Release date
None
UTC Start
2025-12-13 04:08:25.122
UTC End
2025-12-13 04:09:25.122
MJD Start
61022.1725129909
MJD End
61022.173207435335
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
40.47977
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.79201
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 33.9335 33.9339 87.6322 87.7858
S1-E1 323.6271 323.7651 55.8687 56.0056
S1-E2 274.1020 274.1839 63.5571 63.6956
S1-W1 276.5424 276.5922 114.5378 114.7332
S1-W2 210.8948 210.8925 96.3184 96.4858
S2-E1 295.3167 295.4597 52.4009 52.5377
S2-E2 243.5141 243.5995 60.2984 60.4360
S2-W1 246.7604 246.8223 118.1055 118.3053
S2-W2 177.4246 177.4233 97.9736 98.1436
E1-E2 63.6211 63.6790 -159.3288 -159.1755
E1-W1 296.8792 297.2443 -176.8495 -176.6805
E1-W2 212.9225 213.1394 -164.1174 -163.9611
E2-W1 236.9848 237.2886 178.5148 178.6896
E2-W2 149.6178 149.7766 -166.1517 -165.9938
W1-W2 100.7835 100.9111 -24.5995 -24.3935
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61022.1725129909
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 33.9335
HIERARCH ISS PBL12 END 33.9339
HIERARCH ISS PBLA12 START 87.6322
HIERARCH ISS PBLA12 END 87.7858
HIERARCH ISS PBL13 START 323.6271
HIERARCH ISS PBL13 END 323.7651
HIERARCH ISS PBLA13 START 55.8687
HIERARCH ISS PBLA13 END 56.0056
HIERARCH ISS PBL14 START 274.102
HIERARCH ISS PBL14 END 274.1839
HIERARCH ISS PBLA14 START 63.5571
HIERARCH ISS PBLA14 END 63.6956
HIERARCH ISS PBL15 START 276.5424
HIERARCH ISS PBL15 END 276.5922
HIERARCH ISS PBLA15 START 114.5378
HIERARCH ISS PBLA15 END 114.7332
HIERARCH ISS PBL16 START 210.8948
HIERARCH ISS PBL16 END 210.8925
HIERARCH ISS PBLA16 START 96.3184
HIERARCH ISS PBLA16 END 96.4858
HIERARCH ISS PBL23 START 295.3167
HIERARCH ISS PBL23 END 295.4597
HIERARCH ISS PBLA23 START 52.4009
HIERARCH ISS PBLA23 END 52.5377
HIERARCH ISS PBL24 START 243.5141
HIERARCH ISS PBL24 END 243.5995
HIERARCH ISS PBLA24 START 60.2984
HIERARCH ISS PBLA24 END 60.436
HIERARCH ISS PBL25 START 246.7604
HIERARCH ISS PBL25 END 246.8223
HIERARCH ISS PBLA25 START 118.1055
HIERARCH ISS PBLA25 END 118.3053
HIERARCH ISS PBL26 START 177.4246
HIERARCH ISS PBL26 END 177.4233
HIERARCH ISS PBLA26 START 97.9736
HIERARCH ISS PBLA26 END 98.1436
HIERARCH ISS PBL34 START 63.6211
HIERARCH ISS PBL34 END 63.679
HIERARCH ISS PBLA34 START -159.3288
HIERARCH ISS PBLA34 END -159.1755
HIERARCH ISS PBL35 START 296.8792
HIERARCH ISS PBL35 END 297.2443
HIERARCH ISS PBLA35 START -176.8495
HIERARCH ISS PBLA35 END -176.6805
HIERARCH ISS PBL36 START 212.9225
HIERARCH ISS PBL36 END 213.1394
HIERARCH ISS PBLA36 START -164.1174
HIERARCH ISS PBLA36 END -163.9611
HIERARCH ISS PBL45 START 236.9848
HIERARCH ISS PBL45 END 237.2886
HIERARCH ISS PBLA45 START 178.5148
HIERARCH ISS PBLA45 END 178.6896
HIERARCH ISS PBL46 START 149.6178
HIERARCH ISS PBL46 END 149.7766
HIERARCH ISS PBLA46 START -166.1517
HIERARCH ISS PBLA46 END -165.9938
HIERARCH ISS PBL56 START 100.7835
HIERARCH ISS PBL56 END 100.9111
HIERARCH ISS PBLA56 START -24.5995
HIERARCH ISS PBLA56 END -24.3935
HIERARCH CHARA TAU0 40.47977
HIERARCH CHARA SEEING 0.79201