Exposure
ID
SPICA.2025-10-06T10-52-08_1
Header ID
SPICA.2025-10-06T10-52-08
Date updated
2025-10-06 10:51:03 UTC+0000
Release date
None
UTC Start
2025-10-06 10:51:03.152
UTC End
2025-10-06 10:52:03.152
MJD Start
60954.4521198097
MJD End
60954.45281425413
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70809
Category
science
Program ID
S05/S02
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty/vrard
Target
ID
52540
Name
HD_38393
RA
86.1158
DEC
-22.44838
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 18.9493 18.9309 81.3056 81.5729
S1-E1 269.4098 268.8166 45.1170 45.1403
S1-E2 209.3280 208.8247 51.3730 51.4422
S1-W1 131.8798 132.6968 139.5195 139.7168
S1-W2 103.5190 103.6243 97.3593 97.6968
S2-E1 254.3624 253.8347 42.5960 42.6018
S2-E2 193.1379 192.6862 48.5669 48.6154
S2-W1 122.9578 123.7544 147.0468 147.1824
S2-W2 85.4694 85.5997 100.8743 101.2180
E1-E2 65.4330 65.4022 -155.2852 -155.3764
E1-W1 308.9151 309.1330 -160.0750 -160.1932
E1-W2 221.6835 221.6500 -156.5485 -156.6483
E2-W1 243.7718 244.0236 -161.3593 -161.4827
E2-W2 156.2730 156.2706 -157.0774 -157.1806
W1-W2 88.7057 88.9689 11.0825 10.9459
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.4521198097
PI-COI ebrahimkutty/vrard
HIERARCH OBS TARG NAME HD_38393
HIERARCH OBS RA 86.1158
HIERARCH OBS DEC -22.44838
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 18.9493
HIERARCH ISS PBL12 END 18.9309
HIERARCH ISS PBLA12 START 81.3056
HIERARCH ISS PBLA12 END 81.5729
HIERARCH ISS PBL13 START 269.4098
HIERARCH ISS PBL13 END 268.8166
HIERARCH ISS PBLA13 START 45.117
HIERARCH ISS PBLA13 END 45.1403
HIERARCH ISS PBL14 START 209.328
HIERARCH ISS PBL14 END 208.8247
HIERARCH ISS PBLA14 START 51.373
HIERARCH ISS PBLA14 END 51.4422
HIERARCH ISS PBL15 START 131.8798
HIERARCH ISS PBL15 END 132.6968
HIERARCH ISS PBLA15 START 139.5195
HIERARCH ISS PBLA15 END 139.7168
HIERARCH ISS PBL16 START 103.519
HIERARCH ISS PBL16 END 103.6243
HIERARCH ISS PBLA16 START 97.3593
HIERARCH ISS PBLA16 END 97.6968
HIERARCH ISS PBL23 START 254.3624
HIERARCH ISS PBL23 END 253.8347
HIERARCH ISS PBLA23 START 42.596
HIERARCH ISS PBLA23 END 42.6018
HIERARCH ISS PBL24 START 193.1379
HIERARCH ISS PBL24 END 192.6862
HIERARCH ISS PBLA24 START 48.5669
HIERARCH ISS PBLA24 END 48.6154
HIERARCH ISS PBL25 START 122.9578
HIERARCH ISS PBL25 END 123.7544
HIERARCH ISS PBLA25 START 147.0468
HIERARCH ISS PBLA25 END 147.1824
HIERARCH ISS PBL26 START 85.4694
HIERARCH ISS PBL26 END 85.5997
HIERARCH ISS PBLA26 START 100.8743
HIERARCH ISS PBLA26 END 101.218
HIERARCH ISS PBL34 START 65.433
HIERARCH ISS PBL34 END 65.4022
HIERARCH ISS PBLA34 START -155.2852
HIERARCH ISS PBLA34 END -155.3764
HIERARCH ISS PBL35 START 308.9151
HIERARCH ISS PBL35 END 309.133
HIERARCH ISS PBLA35 START -160.075
HIERARCH ISS PBLA35 END -160.1932
HIERARCH ISS PBL36 START 221.6835
HIERARCH ISS PBL36 END 221.65
HIERARCH ISS PBLA36 START -156.5485
HIERARCH ISS PBLA36 END -156.6483
HIERARCH ISS PBL45 START 243.7718
HIERARCH ISS PBL45 END 244.0236
HIERARCH ISS PBLA45 START -161.3593
HIERARCH ISS PBLA45 END -161.4827
HIERARCH ISS PBL46 START 156.273
HIERARCH ISS PBL46 END 156.2706
HIERARCH ISS PBLA46 START -157.0774
HIERARCH ISS PBLA46 END -157.1806
HIERARCH ISS PBL56 START 88.7057
HIERARCH ISS PBL56 END 88.9689
HIERARCH ISS PBLA56 START 11.0825
HIERARCH ISS PBLA56 END 10.9459
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1