Exposure
ID
SPICA.2025-08-18T12-01-59_1
Header ID
SPICA.2025-08-18T12-01-59
Date updated
2025-08-18 12:00:54 UTC+0000
Release date
None
UTC Start
2025-08-18 12:00:54.275
UTC End
2025-08-18 12:01:54.275
MJD Start
60905.5006281809
MJD End
60905.50132262533
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
64063
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47720
Name
HD_19787
RA
47.90735
DEC
19.72668
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.9729 32.9725 89.3353 89.4936
S1-E1 328.6742 328.5874 57.8202 57.9358
S1-E2 275.6299 275.5516 65.1883 65.3152
S1-W1 255.6060 255.8463 119.1576 119.3452
S1-W2 200.8171 200.8606 98.6009 98.7737
S2-E1 301.0585 300.9862 54.5382 54.6491
S2-E2 245.9123 245.8429 62.0440 62.1662
S2-W1 227.5912 227.8406 123.2893 123.4761
S2-W2 168.3582 168.4037 100.4080 100.5830
E1-E2 65.6492 65.6707 -154.7572 -154.6745
E1-W1 304.5803 304.9033 -169.6030 -169.5226
E1-W2 219.9927 220.1089 -158.7804 -158.7007
E2-W1 241.7085 242.0113 -173.5934 -173.5100
E2-W2 154.5738 154.6690 -160.4880 -160.4090
W1-W2 97.6660 97.8632 -14.6237 -14.5021
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60905.5006281809
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_19787
HIERARCH OBS RA 47.90735
HIERARCH OBS DEC 19.72668
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 32.9729
HIERARCH ISS PBL12 END 32.9725
HIERARCH ISS PBLA12 START 89.3353
HIERARCH ISS PBLA12 END 89.4936
HIERARCH ISS PBL13 START 328.6742
HIERARCH ISS PBL13 END 328.5874
HIERARCH ISS PBLA13 START 57.8202
HIERARCH ISS PBLA13 END 57.9358
HIERARCH ISS PBL14 START 275.6299
HIERARCH ISS PBL14 END 275.5516
HIERARCH ISS PBLA14 START 65.1883
HIERARCH ISS PBLA14 END 65.3152
HIERARCH ISS PBL15 START 255.606
HIERARCH ISS PBL15 END 255.8463
HIERARCH ISS PBLA15 START 119.1576
HIERARCH ISS PBLA15 END 119.3452
HIERARCH ISS PBL16 START 200.8171
HIERARCH ISS PBL16 END 200.8606
HIERARCH ISS PBLA16 START 98.6009
HIERARCH ISS PBLA16 END 98.7737
HIERARCH ISS PBL23 START 301.0585
HIERARCH ISS PBL23 END 300.9862
HIERARCH ISS PBLA23 START 54.5382
HIERARCH ISS PBLA23 END 54.6491
HIERARCH ISS PBL24 START 245.9123
HIERARCH ISS PBL24 END 245.8429
HIERARCH ISS PBLA24 START 62.044
HIERARCH ISS PBLA24 END 62.1662
HIERARCH ISS PBL25 START 227.5912
HIERARCH ISS PBL25 END 227.8406
HIERARCH ISS PBLA25 START 123.2893
HIERARCH ISS PBLA25 END 123.4761
HIERARCH ISS PBL26 START 168.3582
HIERARCH ISS PBL26 END 168.4037
HIERARCH ISS PBLA26 START 100.408
HIERARCH ISS PBLA26 END 100.583
HIERARCH ISS PBL34 START 65.6492
HIERARCH ISS PBL34 END 65.6707
HIERARCH ISS PBLA34 START -154.7572
HIERARCH ISS PBLA34 END -154.6745
HIERARCH ISS PBL35 START 304.5803
HIERARCH ISS PBL35 END 304.9033
HIERARCH ISS PBLA35 START -169.603
HIERARCH ISS PBLA35 END -169.5226
HIERARCH ISS PBL36 START 219.9927
HIERARCH ISS PBL36 END 220.1089
HIERARCH ISS PBLA36 START -158.7804
HIERARCH ISS PBLA36 END -158.7007
HIERARCH ISS PBL45 START 241.7085
HIERARCH ISS PBL45 END 242.0113
HIERARCH ISS PBLA45 START -173.5934
HIERARCH ISS PBLA45 END -173.51
HIERARCH ISS PBL46 START 154.5738
HIERARCH ISS PBL46 END 154.669
HIERARCH ISS PBLA46 START -160.488
HIERARCH ISS PBLA46 END -160.409
HIERARCH ISS PBL56 START 97.666
HIERARCH ISS PBL56 END 97.8632
HIERARCH ISS PBLA56 START -14.6237
HIERARCH ISS PBLA56 END -14.5021
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1