{"id":"vidhyamitra:city-day:thane:1998-10-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1998-10-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-10-07","date_display":"October 7, 1998 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1998,"month":10,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451093.770833,"kali_year":5100,"ahargana":1862628.2708,"sun":{"sidereal_longitude":168.9997,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":4.4653,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":195.4656,"elapsed_within_tithi_degrees":3.4656},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":4.4653,"elapsed_within_degrees":4.4653},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":173.465},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1998,"month":10,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451093.770833,"ahargana":1862628.2708,"kali_year":5100,"ayanamsa_lahiri":23.8357,"grahas":{"sun":{"sidereal_longitude":169.74085100000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":6.817151000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":-3.7062},"mars":{"sidereal_longitude":125.88735099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":177.925251,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":326.58715099999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":163.805651,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":7.555451000000005,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":128.9906,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":308.9906,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1998,"month":10,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451093.770833,"kali_year":5100,"ahargana":1862628.2708,"sun":{"sidereal_longitude":168.9997,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":4.4653,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":195.4656,"elapsed_within_tithi_degrees":3.4656},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":4.4653,"elapsed_within_degrees":4.4653},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":173.465},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.706,"elongation":164.534},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.706,"opposition_distance":15.466}},"eclipse_window_40days":[]},"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:29","sunsetLocal":"18:21","solarNoonLocal":"12:25","dayLengthHours":11.868397437305353,"dayLengthDisplay":"11 Hours 52 Mins 06 Secs","nightLengthDisplay":"12 Hours 07 Mins 54 Secs","moonriseLocal":"19:14","moonsetLocal":"07:53","rahuKala":{"name":"Rāhu Kāla","start":"12:25","end":"13:54","startHours":12.418814163183004,"endHours":13.902363842846174,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:58","end":"09:27","startHours":7.968165124193498,"endHours":9.451714803856667,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:56","end":"12:25","startHours":10.935264483519836,"endHours":12.418814163183004,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:39","startHours":9.253908179901577,"endHours":9.649521427811756,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:59","end":"07:18","startHours":6.979132004418052,"endHours":7.295622602746194,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:49","startHours":12.023200915272826,"endHours":12.814427411093183,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:54","end":"05:42","startHours":4.902162452889615,"endHours":5.693388948709972,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:30","end":"06:29","startHours":5.495582324754883,"endHours":6.484615444530329,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:11","startHours":14.396880402733897,"endHours":15.188106898554254,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.153012881835682,"endHours":18.55301288183568,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:51","startHours":18.35301288183568,"endHours":18.847529441723406,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.10301288183568,"endHours":19.85301288183568,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:49","startHours":24.023200915272827,"endHours":24.81442741109318,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:29","end":"07:58","startHours":6.484615444530329,"endHours":7.968165124193498,"quality":"auspicious"},{"name":"Amṛta","start":"07:58","end":"09:27","startHours":7.968165124193498,"endHours":9.451714803856667,"quality":"auspicious"},{"name":"Kāla","start":"09:27","end":"10:56","startHours":9.451714803856667,"endHours":10.935264483519836,"quality":"inauspicious"},{"name":"Śubha","start":"10:56","end":"12:25","startHours":10.935264483519836,"endHours":12.418814163183004,"quality":"auspicious"},{"name":"Roga","start":"12:25","end":"13:54","startHours":12.418814163183004,"endHours":13.902363842846174,"quality":"inauspicious"},{"name":"Udveg","start":"13:54","end":"15:23","startHours":13.902363842846174,"endHours":15.385913522509343,"quality":"inauspicious"},{"name":"Chala","start":"15:23","end":"16:52","startHours":15.385913522509343,"endHours":16.86946320217251,"quality":"neutral"},{"name":"Labha","start":"16:52","end":"18:21","startHours":16.86946320217251,"endHours":18.35301288183568,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:21","end":"19:52","startHours":18.35301288183568,"endHours":19.86946320217251,"quality":"inauspicious"},{"name":"Chala","start":"19:52","end":"21:23","startHours":19.86946320217251,"endHours":21.385913522509345,"quality":"neutral"},{"name":"Labha","start":"21:23","end":"22:54","startHours":21.385913522509345,"endHours":22.902363842846174,"quality":"auspicious"},{"name":"Amṛta","start":"22:54","end":"00:25","startHours":22.902363842846174,"endHours":24.418814163183004,"quality":"auspicious"},{"name":"Kāla","start":"00:25","end":"01:56","startHours":24.418814163183004,"endHours":25.935264483519838,"quality":"inauspicious"},{"name":"Śubha","start":"01:56","end":"03:27","startHours":25.935264483519838,"endHours":27.451714803856667,"quality":"auspicious"},{"name":"Roga","start":"03:27","end":"04:58","startHours":27.451714803856667,"endHours":28.968165124193497,"quality":"inauspicious"},{"name":"Udveg","start":"04:58","end":"06:29","startHours":28.968165124193497,"endHours":30.484615444530327,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:29","end":"07:29","startHours":6.484615444530329,"endHours":7.484615444530329,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:29","end":"08:29","startHours":7.484615444530329,"endHours":8.484615444530329,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:29","end":"09:29","startHours":8.484615444530329,"endHours":9.484615444530329,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:29","end":"10:29","startHours":9.484615444530329,"endHours":10.484615444530329,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:29","end":"11:29","startHours":10.484615444530329,"endHours":11.484615444530329,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:29","end":"12:29","startHours":11.484615444530329,"endHours":12.484615444530329,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:29","end":"13:29","startHours":12.484615444530329,"endHours":13.484615444530329,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:29","end":"14:29","startHours":13.484615444530329,"endHours":14.484615444530329,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:29","end":"15:29","startHours":14.484615444530329,"endHours":15.484615444530329,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:29","end":"16:29","startHours":15.484615444530329,"endHours":16.484615444530327,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:29","end":"17:29","startHours":16.484615444530327,"endHours":17.484615444530327,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:29","end":"18:29","startHours":17.484615444530327,"endHours":18.484615444530327,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:29","end":"19:29","startHours":18.484615444530327,"endHours":19.484615444530327,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:29","end":"20:29","startHours":19.484615444530327,"endHours":20.484615444530327,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:29","end":"21:29","startHours":20.484615444530327,"endHours":21.484615444530327,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:29","end":"22:29","startHours":21.484615444530327,"endHours":22.484615444530327,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:29","end":"23:29","startHours":22.484615444530327,"endHours":23.484615444530327,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:29","end":"00:29","startHours":23.484615444530327,"endHours":24.484615444530327,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:29","end":"01:29","startHours":24.484615444530327,"endHours":25.484615444530327,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:29","end":"02:29","startHours":25.484615444530327,"endHours":26.484615444530327,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:29","end":"03:29","startHours":26.484615444530327,"endHours":27.484615444530327,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:29","end":"04:29","startHours":27.484615444530327,"endHours":28.484615444530327,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:29","end":"05:29","startHours":28.484615444530327,"endHours":29.484615444530327,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:29","end":"06:29","startHours":29.484615444530327,"endHours":30.484615444530327,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-5.357247725524372,"eotMinutes":12.958750209019716,"ayanamsa":23.8357}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Dvitīyā · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"thane"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 7, 1998 CE · Thane, Maharashtra · Vidhyamitra","description":"October 7, 1998 CE for Thane, Maharashtra: Kṛṣṇa Dvitīyā, sūryodaya 06:29, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1998-10-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1998-10-07","sa":"https://sa.vidhyamitra.com/city/thane/1998-10-07","hi":"https://hi.vidhyamitra.com/city/thane/1998-10-07","x-default":"https://vidhyamitra.com/city/thane/1998-10-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T14:01:33.790Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-17T14:01:33.790Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T14:01:33.790Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}